Social cap ital is the base for p reservati on of ecol ogical envir onment in rural communities and can break Pris oner’ s Dilemma in ecl olgical envir onment p r otecti on t o make the peop le foll ow the related regulati ons of ecol ogical envir onment p r otecti on and can s olve the interests disputes of the peop le in ecol ogical envir onment p r otecti on and can resist the shift of foreign polluti on . Currently, because of the accelerati on of urbanizati on and capacity of market and government penetrating int o the communities, social cap ital in rural communities in China is facing the risk of l oss, which is an i mportant reas on for ecol ogical envir onment deteri orati on . However, the l oss of social cap ital is a temporary phenomenon, and s ocial cap ital can be reconstructed and restructured in rural communities, and this reconstructi on and restructure foll ow the path in combinati on of t ool l ogos with value l ogos .