Tongliao City Research Articles

Mediating Effect of Leadership and Cost Control between External Environment and Organization Structure the Tourism Industry in Tongliao City Inner Mongolia Autonomous Region the People’s Republic of China

This research aims to study the objectives of this study are as follows: (1) to purpose mediating effect of leadership and cost control between external environment and organization structure of the tourism industry in Tongliao city inner Mongolia autonomous region the people’s republic of china. (2) To investigate the factor direct and indirect among external environment and organization structure of the tourism industry in Tongliao city inner Mongolia autonomous region the people’s republic of china. This study adopts a mixed- method approach combining quantitative and qualitative methods. The quantitative study surveyed 2,851 employees from 35 SMEs in the tourism industry in Tongliao City, Inner Mongolia Autonomous Region, China, through questionnaire surveys, with a sample of 400 employees. The qualitative research method involved in-depth interviews with 3 senior management personnel.  Major Findings: To investigate and analyze the causal factors influencing the organizational structure of the tourism industry in Tongliao City, Inner Mongolia Autonomous Region, People's Republic of China, this study conducted a detailed analysis based on the structural equation model shown in the image. According to the model results, the Chi-square value is 248.663, the degrees of freedom are 106, the CMIN/df is 2.346, the sample size is 400, the CFI is 0.954, the NFI is 0.924, the GFI is 0.951, the IFI is 0.955, the RMSEA is 0.043, and the SRMR is 0.048. These indicators demonstrate a good model fit. Specifically, the key influencing factors include Leadership (LEA), Organizational Resources (ORS), Employee Efficiency (EE), and Cultural Construction (CCL). Among them, the impact coefficient of Leadership on Organizational Resources is 0.52, the impact coefficient of Organizational Resources on Employee Efficiency is 0.63, and the impact coefficient of Employee Efficiency on Cultural Construction is 0.75. Additionally, Leadership indirectly influences Cultural Construction through Organizational Resources. These causal relationship data provide important references for optimizing the organizational structure of the tourism industry in Tongliao City.

Exploring the Fermentation Products, Microbiology Communities, and Metabolites of Big-Bale Alfalfa Silage Prepared with/without Molasses and Lactobacillus rhamnosus

The influence of molasses (M) and Lactobacillus rhamnosus (LR) on fermentation products, microbial communities, and metabolites in big-bale alfalfa silage was investigated. Alfalfa (Medicago sativa L.) was harvested at the third growth stage during the flowering stage in the experimental field of Linhui Grass Company from Tongliao City, Inner Mongolia. An alfalfa sample without additives was used as a control (C). M (20 g/kg) and LR (106 cfu/g) were added either alone or in combination. Alfalfa was fermented for 7, 14, and 56 d. Lactic acid content in the M, LR, and MLR groups increased, whereas the pH value and butyric acid, 2,3-butanediol, and ethanol contents decreased compared to those of C group after 7, 14, and 56 d of fermentation. A two-way analysis of variance (ANOVA) was performed to estimate the results. The LR group exhibited increased Lactobacillus abundance, whereas the M and MLR groups showed increased Weissella abundance compared to the C group. The relative contents of amino acids (tyrosine, isoleucine, threonine, arginine, valine, and citrulline) in the M and MLR groups were higher than those in the C group. During fermentation, the M, LR, and MLR groups showed decreased phenylalanine, isoleucine, and ferulic acid contents. Amino acids such as isoleucine and L-aspartic acid were positively correlated with Lactobacillus but negatively correlated with Weissella. In conclusion, combining high-throughput sequencing and liquid chromatography–mass spectrometry during anaerobic alfalfa fermentation can reveal new microbial community compositions and metabolite profiles, supporting the application of M, LR, and MLR as feed fermentation agents.

Castor Bean Meal Fertilizer Improves Peanut Yield and Quality by Regulating the Soil Physicochemical Environment and Soil Enzyme Activities

PurposeFertilization is important for improving crop yield and soil quality. Elucidation of the effects of castor bean meal (CBM) fertilizer on peanut yield and quality and soil fertility can lead to additional fertilization options for peanut and provide a theoretical reference for achieving a high-quality, high-yielding peanut.MethodsDuring 2022–2023, a two-year long-term field experiment was conducted in Tongliao city, Inner Mongolia, China. No fertilizer (CK) was used as the control, and the effects of different treatments, i.e., CBM fertilizer (B1: 2520 kg ha-1, B2: 5040 kg ha-1, and B3: 10,080 kg ha-1), chemical fertilizer alone (F1: 175 kg ha-1, F2: 350 kg ha-1, and F3: 700 kg ha-1), and cow manure alone (N1: 3724 kg ha-1, N2: 7448 kg ha-1, and N3: 14,896 kg ha-1) on peanut yield and quality and soil fertility were investigated.ResultsThe results showed that CBM fertilizer application improved soil ecology. Compared with other fertilization treatments, the soil pH of B3 treatment decreased by 8.5%, but significantly increased the contents of organic carbon (SOC), total nitrogen (TN), total phosphorus (TP), total potassium (TK), alkali-hydrolyzed nitrogen (AN), basic phosphorus (AP) and rapidly available potassium (AK) in the soil, which increased by 86.4%, 64.6%, 70.5%, 11.3%, 75.8%, 150.1%, and 116.2%, respectively, compared with CK. Meanwhile, B1, B2, N1 and N2 treatments also led to the elevation of the above indexes. In addition, the activities of urease (URE), sucrase (SUC), phosphatase (PPL), catalase (CAT), amylase (AMY) and protease (PRO) in the B3 treatment were significantly greater than those in the other fertilization treatments, with increases of 256.4%, 248.4%, 68.2%, 96.8%, 267.3%, and 155.7%, respectively, compared with CK. The B3 treatment also significantly increased the rootlet length(PRL), number of branches(BN), plant height(PLH) and lateral branch length(LBL) of the peanut plants. Compared with the other treatments, the B3 treatment had a greater peanut yields, reaching 8059.5 kg ha-1 and 9935.7 kg ha-1 in 2022 and 2023, respectively. Compared with the other treatments, the B1 treatment significantly increased the contents of protein (Pro), fat (FAT), unsaturated fatty acid (UFA) and vitamin E (VE), which increased by 23.3%, 6.1%, 1.0%, 29.1%, respectively, compared with CK, but the total sugar (TS) content was reduced by 9.1%. Correlation analysis further confirmed that peanut yield and quality were significantly correlated with soil nutrients and enzyme activities.ConclusionsThis study showed that the application of CBM fertilizer has certain positive effects. For example, the B3 treatment has certain potential for increasing peanut yield, and the B1 treatment can be used for peanut quality improvement. Therefore, CBM fertilizer is recommended as a new type of organic fertilizer for improving the peanut quality and yield.

Evolution Characterization and Pathogenicity of an NADC34-like PRRSV Isolated from Inner Mongolia, China.

Porcine reproductive and respiratory syndrome virus (PRRSV) is a pathogen that causes severe abortions in sows and high piglet mortality, resulting in huge economic losses to the pig industry worldwide. The emerging and novel PRRSV isolates are clinically and biologically important, as there are likely recombination and pathogenic differences among PRRSV genomes. Furthermore, the NADC34-like strain has become a major epidemic strain in some parts of China, but the characterization and pathogenicity of the latest strain in Inner Mongolia have not been reported in detail. In this study, an NADC34-like strain (CHNMGKL1-2304) from Tongliao City, Inner Mongolia was successfully isolated and characterized, and confirmed the pathogenicity in pigs. The phylogenetic tree showed that this strain belonged to sublineage 1.5 and had high homology with the strain JS2021NADC34. There is no recombination between CHNMGKL1-2304 and any other domestic strains. Animal experiments show that the CHNMGKL1-2304 strain is moderately virulent to piglets, which show persistent fever, weight loss and high morbidity but no mortality. The presence of PRRSV nucleic acids was detected in both blood, tissues, nasal and fecal swabs. In addition, obvious pathological changes and positive signals were observed in lung, lymph node, liver and spleen tissues when subjected to hematoxylin-eosin (HE) staining and immunohistochemistry (IHC). This report can provide a basis for epidemiological investigations and subsequent studies of PRRSV.

Research on Time Series Monitoring of Surface Deformation in Tongliao Urban Area Based on SBAS-PS-DS-InSAR.

As urban economies flourish and populations become increasingly concentrated, urban surface deformation has emerged as a critical factor in city planning that cannot be overlooked. Surface deformation in urban areas can lead to deformations in structural supports of infrastructure such as road bases and bridges, thereby posing a serious threat to public safety and creating significant safety hazards. Consequently, research focusing on the monitoring of urban surface deformation holds paramount importance. Interferometric synthetic aperture radar (InSAR), as an important means of earth observation, has all-day, wide-range, high-precision, etc., characteristics and is widely used in the field of surface deformation monitoring. However, traditional solitary InSAR techniques are limited in their application scenarios and computational characteristics. Additionally, the manual selection of ground control points (GCPs) is fraught with errors and uncertainties. Permanent scatterers (PS) can maintain high interferometric coherence in man-made building areas, and distributed scatterers (DS) usually show moderate coherence in areas with short vegetation; the combination of DS and PS solves the problem of manually selecting GCPs during track re-flattening and regrading, which affects the monitoring results. In this paper, 45 Sentinel-1B data from 16 February 2019 to 14 December 2021 are used as the data source in the urban area of Horqin District, Tongliao City, Inner Mongolia Autonomous Region, for example. A four-threshold (coherence coefficient threshold, FaSHPS adaptive threshold, amplitude divergence index threshold, and deformation velocity interval) GCPs point screening method for PS-DS, as well as a Small Baseline Subset-Permanent Scatterers-Distributed Scatterers-Interferometric Synthetic Aperture Radar (SBAS-PS-DS-InSAR) method for selecting PS and DS points as ground control points for orbit refinement and re-flattening, are proposed. The surface deformation results obtained using the Small Baseline Subset Interferometric Synthetic Aperture Radar (SBAS-InSAR) and the SBAS-PS-DS-InSAR proposed in this paper were comparatively analysed and verified. The maximum cumulative line-of-sight settlements were -90.78 mm and -83.68 mm, and the maximum cumulative uplifts are 74.94 mm and 97.56 mm, respectively; the maximum annual average line-of-sight settlements are -35.38 mm/y and -30.38 mm/y, and the maximum annual average uplifts are 25.27 mm/y and 27.92 mm/y. The results were evaluated and analysed in terms of correlation, mean absolute error (MAE), and root mean square error (RMSE). The deformation results of the two InSAR methods were evaluated and analysed in terms of correlation, MAE, and RMSE. The errors show that the Pearson correlation coefficients between the vertical settlement results obtained using the SBAS-PS-DS-InSAR method and the GPS monitoring results were closer to 1. The maximum MAE and RMSE were 13.7625 mm and 14.8004 mm, respectively, which are within the acceptable range; this confirms that the monitoring results of the SBAS-PS-DS-InSAR method were better than those of the original SBAS-InSAR method. SBAS-InSAR method, which is valid and reliable. The results show that the surface deformation results obtained using the SBAS-InSAR, SBAS-PS-DS-InSAR, and GPS methods have basically the same settlement locations, extents, distributions, and temporal and spatial settlement patterns. The deformation results obtained using these two InSAR methods correlate well with the GPS monitoring results, and the MAE and RMSE are within acceptable limits. By comparing the deformation information obtained using multiple methods, the surface deformation in urban areas can be better monitored and analysed, and it can also provide scientific references for urban municipal planning and disaster warning.

Do Weather Derivatives Mitigate the Revenue Risk of Farmers?—The Case of Tongliao, Inner Mongolia, China

This research probes the potential of weather derivatives as tools for mitigating the variability of crop yields due to climatic uncertainties in China. Centered on Tongliao City in Inner Mongolia, the study exploits a long short-term memory (LSTM) network to dissect and simulate 32 years of local precipitation data, thereby achieving a simulation of high reliability. Further exploration through a multiple linear regression model confirms a marked positive relationship between rainfall amounts and maize yields. By combining precipitation put options and the total revenue function for farmers, mathematical derivations yield specific expressions for optimal trading quantities and risk hedging efficiency. The research findings show that, using an assumption of a maize price that is 3 CNY/kg, when farmers purchase around 6.22 precipitation put options they can achieve 67.9% risk hedging efficiency. This highlights the significant role of precipitation put options under specific conditions in reducing the risk of decreased maize yields due to reduced precipitation. However, in practical markets, variations in maize prices and the price change unit (λ) are inevitable. Through further analysis, this study reveals that as these factors change, the optimal trading quantity and hedging efficiency also undergo varying degrees of adjustment. The investigation lays a theoretical groundwork for the practical application and empirical validation of weather derivatives within China’s agrarian sector. However, the study underscores the necessity of a holistic approach to market dynamics to refine hedging strategies. Future decision making must integrate market fluctuations, and adopting transparent pricing mechanisms is critical for enhanced risk management and the advancement of sustainable agricultural practices.

Decision of Straw Deep Burial and Aluminum Sulfate Drip Irrigation in Soda Saline Soil Based on Grey Relation Analysis and TOPSIS Coupling

To investigate the impact of combining aluminum sulfate with straw and irrigation water to enhance soil quality in soda saline–alkali soil, in this study a field experiment was conducted in Tongliao City, Inner Mongolia Autonomous Region, China. With beet IM1162 as the indicator crop, four levels of aluminum sulfate dosage (30, 60, 90, 120 g m−2) and four levels of drip irrigation water quota (225, 270, 315, 360 m3 ha−1) were set. The study examined the impact of varying levels of aluminum sulfate and irrigation water on soil water salt and crop yield. Next, using a comprehensive evaluation method, the optimal quantities of aluminum sulfate and irrigation water needed for effective soil improvement were determined. The research findings indicate that the most effective treatment (W2S3) involved an aluminum sulfate dosage of 90 g m−2 and an irrigation quota of 270 m3 ha−1. This treatment resulted in significant improvements compared to the control (CK) group. Specifically, in the 0–50 cm soil layer, the following improvements were observed: the water storage capacity (SWS) increased by 51.7%; evapotranspiration (ET) increased by 16.2%; water use efficiency (WUE) increased by 55.0%; and irrigation water use efficiency (IWUE) increased by 98.1% (p < 0.05). These results emphasize the importance of optimizing the combination of aluminum sulfate dosage and irrigation water quota to improve soil conditions and crop performance. It is worth nothing that this study highlights the potential for enhancing water use efficiency and crop yield in agricultural practices, which can contribute to sustainable and efficient farming practices. The study results revealed significant improvements in soil quality and crop yield when compared to the control group (CK). Specifically, in the 0–50 cm soil layer: the soil salt content decreased by 19.8%, soil pH increased by 8.7%, and exchangeable sodium percentage (ESP) decreased by 34.0%. Moreover, the crop yield in the treatment group increased significantly, by 32.1%. These findings indicate the positive impact of the intervention on soil health and agricultural productivity. The study employed the game theory combination weighting method to comprehensively evaluate soil water, salt, and various yield indicators. The results showed that the sustainability weight for crop yield reached 0.116, emphasizing the aim of soil improvement: the sustainable enhancement of crop yield. This approach underscores the importance of balanced soil management practices to ensure long-term agricultural productivity and environmental sustainability. The comprehensive evaluation results of grey relation analysis and the TOPSIS coupling model showed that the soil improvement effect score was the highest when the dosage of aluminum sulfate was 61.7–120.0 g m−2, and the irrigation quota was 250.4–319.4 m3 ha−1, which was the recommended range for the local area. The research findings discussed in the provided sources contribute to the theoretical basis for soil improvement in soda–saline–alkali land.

Vulnerability Assessment of Potato Growth to Climate Change Based on GIS in Inner Mongolia, China

Since 2016, the potato has gradually become the fourth major staple food in China, and the potato planting area and total output in Inner Mongolia rank among the top in the country. Potato is a climate dominant crop in Inner Mongolia, and it is an urgent requirement to study the impact of the potato’s climate vulnerability and effectively avoid climate risks to ensure national food security. An index system for a vulnerability assessment of potato production in Inner Mongolia was established based on GIS and AHP. Based on the definition of vulnerability and the theory of disaster risk, a comprehensive evaluation model of potato growth vulnerability was established. The results showed that the potato production in central Inner Mongolia was highly vulnerable, while the potato production in eastern and western Inner Mongolia was relatively vulnerable. Central Ulanqab, southern Hohhot, southern Baotou and southwestern Xilin Gol League were most vulnerable. The eastern part of Hulunbuir, Xingan League, Tongliao City and the southern part of Ordos City are the least vulnerable areas, while Chifeng, Bayannur and most other parts of northern Ordos City are moderately vulnerable areas. According to the different influencing factors of climate change vulnerability in major potato producing areas, different countermeasures should be taken respectively. The results can provide a scientific basis for the sustainable development of potato production in autonomous regions. The research results were approved by the national Potato Meteorological Service Center.

Investigation and analysis of occupational hazard factors in different industries in Tongliao City

Objective: To investigate the occupational hazard factors of different industries in Tongliao City, and to provide scientific basis for the prevention and control of occupational disease in Tongliao City. Methods: In July 2021, the detection data of coal dust, silica dust, cement dust, benzene, noise and other occupational hazard factors, as well as the occupational health examination data of workers in various positions of 104 enterprises in different industries in Tongliao City were cllected and anylazed. χ(2) test was used to analyze the results of chest radiography of workers in different age groups. Results: A total of 104 enterprises were investigated, and the median time-weighted average concentration (C(TWA)) of coal dust, silic a dust, cement dust and benzene in contact with test posts were 0.94, 0.30, 0.70 and 0.95 mg/m(3), respectively. The median 8 h equivalent sound level (L(EX, 8 h)) of noise was 74.1 dB (A) . The over standard rates of silica dust, cement dust and noise contact positions were 10.83% (16/240) , 7.14% (2/28) and 0.48% (3/628) , respectively. The differences of chest X-ray examination of coal dust and silica dust workers in different working ages were statistically significant (χ(2)=218.50, 531.80, P<0.001) . The difference of hearing threshold of noise workers with different working age was statistically significant (χ(2)=1290.00, P<0.001) . The rates of leukopenia and neutropenia were 41.90% (44/105) and 20.95% (22/105) in benzene exposed workers. The positive rate of brucella exposure workers was 1.33% (1/75) for tiger red plate agglutination test and 3.23% (3/93) for tube agglutination test. Conclusion: Silica dust, cement dust and noise exceed the standard in some posts and places in the Tongliao City, and some workers are infected with Brucella. In the future, we can focus on monitoring noise-generating posts, strengthen supervision and implement prevention and control measures to reduce the incidence of occupational diseases.

Prevalence of overweight/obesity and related factors in Keerqin District, Tongliao City: A cross-sectional study.

This study aimed to analyze the prevalence of overweight/obesity and the factors influencing these conditions among 9- to 18-year-old adolescents in Keerqin District of Tongliao City. We explored whether overweight/obesity is accompanied by differences in eating habits, lifestyle, and mental health. A cross-sectional survey was administered to 1,736 adolescents in November 2020. A physical examination was performed for each participant, and an online questionnaire was adopted to collect information. The association of several risk factors with overweight/obesity was explored using a logistic regression model. The prevalence of overweight/obesity in the study population was 43.32%. The risk of overweight/obesity was higher among nonresident students (odds ratio [OR] = 1.564, 95% CI = 1.182-2.069) who had an average of 3-4 (OR = 2.164, 95% CI = 1.087-4.308) or 5 or more (OR = 2.114, 95% CI = 1.376-3.248) PE classes per week. The risk of overweight/obesity was lower among girls (OR = 0.485, 95% CI = 0.396-0.593), students aged 15-16 years (OR = 0.288, 95% CI = 0.135-0.617) and those aged 17-18 years (OR = 0.282, 95% CI = 0.124-0.639), students who ate sweets more than once a week (OR = 0.570, 95% CI = 0.366-0.887), students who spent less than 1 hour per day on the computer each week (OR = 0.776, 95% CI = 0.620-0.971), students with depressive symptoms (Center for Epidemiologic Studies Depression Scale [CES-D] score ≥ 16) (Model 2: OR = 0.618, 95% CI = 0.385-0.990; Model 3: OR = 0.623, 95% CI = 0.388-1.000), and students with depressed affect (Model 2: OR = 0.921, 95% CI = 0.877-0.967; Model 3: OR = 0.929, 95% CI = 0.885-0.976). Overweight/obesity was influenced by eating habits and lifestyle factors. In addition, overweight/obesity adolescents had a lower risk of depressed than those with normal weight.

Isolation and identification of a pathogenic strain of Bacillus cereus from bovine and establishment of a rapid detection method for RPA-LF

In order to identify the cause of death of a cattle that suddenly died on a cattle farm in Tongliao City, Inner Mongolia Autonomous Region, we isolated a strain of bacteria from the spleen and identified the pathogen. The study demonstrated that the isolated strain is Bacillus cereus. The isolates were highly pathogenic and contained toxin genes, such as hbl, nhe, and entFM, in addition to the groEL housekeeping gene. The isolated strain has been named TL strain (16S rDNA sequence number: OP028902, whole genome sequence number: CP129005). Isolates were deposited at China General Microbiological Culture Collection Center (CGMCC No.17626). In this study, we also developed a rapid recombinase polymerase amplification-based lateral flow (RPA-LF) for pathogenic Bacillus cereus. The virulence gene (nhe gene) was used as the target sequence to design RPA-LF assay primers and probes. The RPA reaction is fast (results can be observed in about 15 min), the results can be judged by the naked eye, and the specificity of the RPA-LF method is good. The RPA-LF method detects pathogenic Bacillus cereus in food, which reduces the risk of harm to human health. The RPA-LF assay provides a reference for the rapid detection of pathogenic Bacillus cereus.

Environmental Impact Assessment of the Dismantled Battery: Case Study of a Power Lead–Acid Battery Factory in China

With the increase in battery usage and the decommissioning of waste power batteries (WPBs), WPB treatment has become increasingly important. However, there is little knowledge of systems and norms regarding the performance of WPB dismantling treatments, although such facilities and factories are being built across the globe. In this paper, environmental performance is investigated quantitively using life cycle assessment (LCA) methodology for a dismantled WPB manufacturing process in Tongliao city of Inner Mongolia Province, China. The functional unit was selected to be one metric ton of processed WPB, and the average data of 2021 were used. The results indicated that WPB dismantling treatments are generally sustainable in their environmental impacts, because the life cycle environmental effects can be neutralized by the substitution of virgin products with recycled counterparts. Of all the processes of dismantlement, Crude Lead Making, Refining, and Preliminary Desulfurization, were the top three contributors to the total environmental burden. The results of the sensitivity analysis showed that increasing photovoltaic power, wind power, and natural gas usage may significantly reduce the burden on the environment. On the basis of our findings, some suggestions are put forward for a policy to promote environmental green growth of WPB treatment. Although this paper is aimed at the power lead–acid battery, the research method is also of significance for the power lithium-ion battery, and we will conduct relevant research on the disassembly process of the power lithium-ion battery in the future.

The Effect of Plantation on Sand Dust-storm Weather Near Newly Planted Forest Based on Geographic Information System: A Case Study in Tongliao City, China

As desertification has become a vital environmental problem in recent years, incidental natural disasters such as sandstorm weather and greenhouse effect harm human life and increase. To ease the problem, various methods of sand fixation have been applied. Among them, the regeneration of plantations is thought to be the most effective and widely used worldwide. This study takes Tongliao city as an example, and applies the technology of GIS and satellite images as well as extreme weather data to analyze the plantations effect on sand fixation and desertification prevention. Results show that plantation positively affects sand fixation, because sand storm weather decreases significantly as the plantation rate increases gradually. But for further protection, special areas such as saline soil area, where planting trees is not applicative, methods such as adding chemical reagent and planting applicable plants are used to improve soil quality and was proved to be useful. Also, discovering and applying plants that are suitable for desert growing environment can be a solution to the problem.

Prediction of road dust concentration in open-pit coal mines based on multivariate mixed model.

The problem of dust pollution in the open-pit coal mine significantly impacts the health of staff, the regular operation of mining work, and the surrounding environment. At the same time, the open-pit road is the largest dust source. Therefore, it analyzes the influencing factors of road dust concentration in the open-pit coal mine. It is of practical significance to establish a prediction model for scientific and effective prediction of road dust concentration in the open pit coal mine. The prediction model helps reduce dust hazards. This paper uses the hourly air quality and meteorological data of an open-pit coal mine in Tongliao City, Inner Mongolia Autonomous Region, from January 1, 2020, to December 31, 2021. Create a CNN-BiLSTM-Attention multivariate hybrid model consisting of a Convolutional Neural Network (CNN), a bidirectional long short-term memory neural network (BiLSTM), and an attention mechanism, Prediction of PM2.5 concentration in the next 24h. Establish prediction models of parallel and serial structures, and carry out many experiments according to the change period of the data to determine the optimal configuration and the input and output size. Then, a comparison of the proposed model and Lasso regression, SVR, XGBoost, LSTM, BiLSTM, CNN-LSTM, and CNN-BiLSTM models for short-term prediction (24h) and long-term prediction (48h, 72h, 96h, and 120h). The results show that the CNN-BiLSTM-Attention multivariate mixed model proposed in this paper has the best prediction performance. The mean absolute error (MAE), root mean square error (RMSE), and coefficient of determination (R2) of the short-term forecast (24h) are 6.957, 8.985, and 0.914, respectively. Evaluation indicators of long-term forecasts (48h, 72h, 96h, and 120h) are also superior to contrast models. Finally, we used field-measured data to verify, and the obtained evaluation indexes MAE, RMSE, and R2 are 3.127, 3.989, and 0.951, respectively. The model-fitting effect was good.

Research on the Development Strategy of Tourism Industry in Tongliao City under the Background of Integration of Culture and Tourism

Research on the Development Strategy of Tourism Industry in Tongliao City under the Background of Integration of Culture and Tourism

Хөдөө тосгоны хараа хÿналтгүй хүүхдүүдийн асран хамгааллын хэлбэр, давуу болон сул тал (Өвөр Монголын Өөртөө Засах Орны Тунляо хотын Баолуншань сум, Найман сум, Ганьчика сумдын жишээгээр)

The 21st century is the technological and industrial era. In this sense, there are many changes in the way of life of us, the humanity and causing many problems. This problem hasn’t skipped the life of rural people in the People’s Republic of China. Homeless children is one of the important burning problems, they face.&#x0D; I have made research based on Baolongshan soum, Ganqika soum and Naiman soum of Tongliao city of the Inner Mongolian Autonomous Region. because there are many problems such as parents leave their children with their grandparents, siblings, friends, and neighbors to work elsewhere, parents don’t pay enough attention on their children’s education and they are not able to help their children which can lead to conflicts and misunderstandings between their children and caregivers.

Exploring the Path of Developing the Second Classroom in Primary and Secondary Schools in Remote Areas under the Background of Quality Education

In recent years, the country has introduced a series of policies to promote the development of quality education, and the second classroom has been given attention as an important part of quality education. In this context, in order to cultivate a new generation of talents that meet the economic construction and social needs of the 21st century, the development of the second classroom in primary and secondary schools has become a top priority. Based on the current development status of the second classroom in grassroots pastoral areas, this article takes Naiman Banner, Tongliao City, Inner Mongolia Autonomous Region as the research site, and comprehensively uses field survey, questionnaire survey, literature research, and data analysis methods to analyze the importance, necessity, and current problems of carrying out the second classroom in primary and secondary schools in remote areas. At the same time, based on the local situation and the development needs of primary and secondary school students, quality expansion activities are carried out to enrich the content of the second classroom in primary and secondary schools, and feasible suggestions are proposed for the sustainable development path of the second classroom.

Investigation and Thinking on the Release of Activity Materials in the Kindergarten Area

Regional activities are an important way to promote children's comprehensive development of body and mind. Activity materials are the main media to realize regional activities. Reasonable delivery of activity materials can achieve good results of regional activities. Article using literature, interview, observation method of Tongliao city kindergarten area activity material on the objective and comprehensive research, from the present situation, existing problems and reasons, response to several aspects of the kindergarten area activity on the basic problems, hope for the kindergarten area activity material problems improved, so that the kindergarten area theme education activities more rich and colorful.

Complexity, Instability and Contradiction: The Impact of Human–Thing Entanglement on the Social Decline of the Hamin Mangha Neolithic Site in China

Archaeologists have discovered numerous human skeletons densely deposited on the floors of the houses of the Hamin Mangha Neolithic site (3600–3100 cal. bc) in Tongliao City, northeast China. Some researchers have hypothesized that a plague led to the decline of the Hamin Mangha population. Without dismissing the power of environmental and epidemiological factors, here I will propose additional potential forces that may have led to social change. In this regard, I will employ entanglement theory along with concepts of relational ontology, habitus and social memory to provide an expanded explanatory framework for interpreting social decline in the Hamin Mangha site. I will construct and employ a modified entanglement model to analyse the changes that occurred. I will argue that the complexity, instability and contradictions created by what is referred to as ‘human–thing entanglements’ contributed to the decline of Hamin Mangha society. I will conclude that the concept of entanglement helps us to direct attention to major factors that underlie the process of social decline in the research site.

Differences in the Association Between Modifiable Lifestyle Factors and Gastric Precancerous Lesions Among Mongolians and Han Chinese.

BackgroundThere has been a paucity of evidence examining whether preventable behavioral risk factors led to ethnic differences of gastric precancerous lesions (GPL). We aimed to investigate the ethnic disparity of associations between GPL and lifestyle factors in Mongolian and Han Chinese populations.MethodsThe study included participants aged 36-75 years enrolled in the Cancer Screening Program during 2016-2017 in Hohhot and Tongliao City, Inner Mongolia. GPL was defined as the gross cascading events (i.e., gastric ulcer, atrophic gastritis, intestinal metaplasia, and dysplasia) that preceded gastric cancer.ResultsA total of 61638 participants were included, of whom 6863(11·1%) were Mongolians. Alcohol consumption was positively associated with GPL risk in both ethnic groups, but the magnitude was greater in Mongolians (odds ratio (OR) 6·91, 95%CI 5·82-8·28) than in Han Chinese (OR 5·64, 95%CI 5·27-6·04), corresponding to a higher population attributable fraction (PAF) for Mongolians (53·18% vs 43·71%). Besides, the strength of the positive association between physical inactivity and GPL risk was greater among Mongolians (OR 2·02, 95%CI 1·70-2·41; OR 1·09, 95%CI 1·02-1·17 among Han Chinese) with a higher PAF. Smoking was strongly associated with GPL risk in both ethnic groups as well, but the association was more prominent among Han Chinese (OR 5·24 (1·70-2·41) for <10 cigarettes/d, 8·19 (7·48-8·97) for 11-20 cigarettes/d, 7·07 (6·40-7·81) for ≥21 cigarettes/d; the corresponding ORs were 2·96 (2·19-4·00), 6·22 (5·04-7·68), and 7·03 (5·45-9·08) among Mongolians). Lastly, our findings revealed that a significant correlation between insufficient fruits and vegetable consumption and GPL risk was only found among Mongolians (OR 1·27, 95%CI 1·04-1·56).ConclusionsOur result suggested that high-risk lifestyle factors should be reduced, particularly in Mongolians. Further studies are needed to elucidate the underlying mechanisms and to reduce health disparities in underserved ethnic groups.