Grass-roots governance is the cornerstone of national governance,and resolving grass-roots social con-flicts is the key to maintaining national stability.Grassroots social needs,shortcomings in contradiction management,and the supply of national systems have jointly dri...MORE Grass-roots governance is the cornerstone of national governance,and resolving grass-roots social con-flicts is the key to maintaining national stability.Grassroots social needs,shortcomings in contradiction management,and the supply of national systems have jointly drive...