living standards, poor farmers in l ess than com plete elimi nation of 4600 Yuan, 8949, 19008. "Five w aters rule": the County i nveste d 2.169 billion yua n, similar counties li ne the city's first com plete t he 42 km of sewag e pi pe network construction, compl etion rate rank ed first i n the city, w on t he provi ncial r ural sewage treatme nt work better; k ey polluti on source s such as e