Three academies taking on triangular balance of power in Jiangxi in earlier times are models of academies of earlier times in our country, especially Dongjia academy does.

In the Jin-Tang Dynasties, when Confucianism, Taoism and Buddhism contended, conflicted and well blent , forming a state of mingled thoughts of the three sects.

During the age of three kingdoms, military conflict was common, Can Jun in Wei and Shu gradually evolved into an official title responsible for real duties.