Chahandanjin, Prince HenanⅠof Henan Mongolian County in Qinghai Province, invited Jamyang Living Buddha to found Labuleng Buddhist Monastery in order to enhance the cohesion within the Mongolian in virtue of the power of religious faith. Afterwards, the karma between the subsequent Henan princes and Labuleng sangha went through three periods,from the intimate to the lukewarm and then the deteriorated one.This article concentrates on outlining the development trend of the relationship between monks and laymen in Henan County through analyzing the factors in various aspects.