living standards, poor farmers in less tha n complete eliminati on of 4600 Yuan, 8949, 19008. "Five water s rule": the County i nvested 2.169 billion yua n, similar counties l ine the city's first complete the 42 km of sewag e pipe netw ork constr uction, completi on rate ranke d first in the city, w on t he provincial r ural sewage treatment w ork better; key poll ution sources such as electr opl