通过引入超需映射(单值和集值两种情况)这一工具,研究了一般经济均衡价格点集的通有稳定性和本质连通区.由此得到,在Baire分类的意义下,绝大多数的一般经济均衡价格点集都是稳定的,且至少存在一个本质连通区. By introducing the tool of oversupplied mappings (singular value and set value), we study the general stability and intrinsic connectivity of general economic equilibrium price point sets, which shows that in the meaning of Baire classification, Most of the general economic equilibrium price points set are stable, and there is at least one essential connected area.