Tsiku la Dokotala ndi chikondwerero chofunikira ku China. Pa Ogasiti 19 chaka chilichonse, chikondwererochi chimakhazikitsidwa kuti chiyamikire zomwe madokotala ndi anamwino amathandizira pagulu,

komanso kuperekas chisamaliro ndi kutsimikizira kwa ogwira ntchito zachipatala, kuti anthu azidzipereka pazachipatala ndi thanzi.