living standards, poor farmers in less than complete eliminati on of 4600 Yua n, 8949, 19008. "Five waters rul e": the County invested 2.169 billi on yuan, simil ar countie s line t he city's first complete the 42 km of sewage pipe network construction, completion rate ranked first in the city, won the pr ovincial r ural sewage treatment w ork better; key polluti on sour ces such as ele ctroplatin