BackgroundNowadays, wechat applications are very popular in China. Through the text, pictures, sound and video on the wechat official account platform, all-round communication between individuals and between individuals and the media has been realized. Wechat official account platform is an important functional module of wechat application. On this platform, enterprises and individuals can create an official account to communicate and interact with specific users. Its forms of communication and interaction are very diverse, including text, sound, pictures, pictures, text messages and videos. This paper applies the wechat official account platform to foreign language (English) teaching for primary school students. Developed foreign language (English) learning resources suitable for wechat official account platform.Subjects and Methods330 public primary school teachers were investigated by stratified sampling, including the experimental primary school in F City, the First Affiliated Primary School of s Normal University and the experimental primary school in district a of F City. From the deep understanding of the wechat official account platform, the strong support for the wechat official account platform, the diverse forms of the wechat official account platform, the diverse contents of the wechat official account platform, and the diversity of the wechat official account platform, we conducted a questionnaire survey, and realized the implementation of the wechat official account and the practical teaching resource platform from the perspective of psychology. In addition, the study also found that foreign language anxiety was negatively correlated with foreign language achievement. Similarly, there is a significant negative correlation between foreign language anxiety and self-efficacy. State anxiety, trait anxiety and foreign language learning anxiety are all positively correlated. The “anxiety” component of learners' personality characteristics plays a great role in the generation of foreign language learning anxiety. The correlation coefficient between LCAS and trait anxiety was 0.408, while the correlation coefficient between LCAS and state anxiety was 0.395. Both reached a significant level (P < 0.01). Self efficacy is positively correlated with foreign language achievement. Research shows that foreign language anxiety, gender and self-efficacy can be used as comprehensive variables to measure foreign language learning achievement.ResultsBased on the teaching concept of “teacher led and student-centered”, the traditional classroom teaching and network assisted learning were combined. Through the primary school foreign language (English) learning resource platform based on wechat official account platform \\ primary school foreign language (English) reading resource platform based on wechat official account platform \\ primary school foreign language (English) counseling and Q & a platform based on wechat official account platform, Let students realize resource-based autonomous learning in order to achieve the best effect of foreign language learning.ConclusionFrom the survey data, the teachers of the surveyed schools have realized the advantages of oral English teaching on wechat public platform. Wechat public platform has built a bridge for communication between teachers and students and realized free dialogue between teachers and students. Therefore, the platform has become an oral English training base. Carry out students' English teaching and develop English learning resources suitable for wechat public platform. Based on the concept of “double master”, these two teaching methods are combined with traditional classroom teaching and network assisted learning. Based on wechat public primary school English learning resource platform, wechat public primary school English reading resource platform or wechat public primary school English counseling platform, let primary school students realize autonomous learning and optimize primary school English learning.AcknowledgementsThis project is supported by Zhejiang Industry-Education Integration Engineering Base (Zhejiang Development and Reform Commission society [2020] No. 319).