In the history of human thought, the question of the human wisdom nature, or the possibility to gain it, has never assumed a simple solution. Chinese thinkers and philosophers answered this question in different ways. The secular and practical character of understanding the concept of wisdom in the Chinese intellectual tradition was largely due to the influence of the ethical and political doctrine of Confucianism. From the point of view of Confucian ethics, the idea of using tricks and gimmicks was considered rather dubious. In the history of Chinese thought, there were periods when the intellectual elite had time to realize the beginning of a crisis in society and tried not only to theorize stratagem thinking, but also to find sufficient ethical grounds for applying stratagems in routine practices. The last third of the Ming dynasty reigning, when A Complete Book of Wisdom was written, was just such a period. At the same time, there was a serious value guidelines transformation of the educated class in China, which could also act as one of the factors in developing interest in stratagems and stratagem thinking. The aim of the article is to analyze the transformation of the value system of Chinese intellectuals, who lived in the last third of the Ming dynasty, and identify the value grounds of stratagem thinking described in A Complete Book of Wisdom. The article presents a classification of relevant factors that influenced the transformation of the value system of educated people under the late Ming. It describes and systematizes the data on the attitude of Ming emperors to educated people and Confucian ethical-political doctrine. The struggle not only for real power but also for symbolic power in the area of values and ideals was one of the drivers for the transformation of the value system. In addition, the commercialization of life and mass culture was the main factor in the significant change of Confucian philosophy. The article presents the analysis of educated people feelings and attitudes, which entailed changes in approaches to the process of knowledge and social practices. Thus, under the late Ming dynasty, there was the development of new models of social conflict resolution and value grounds of stratagem thinking.