贵州省科技重大专项:农户生活污水分散式处理系统技术榜单。完成“百村千户”示范工程的建设。(2017~2019年)
Guizhou Province Major Science and Technology Project: Technical List of Distributed Treatment System for Household Domestic Sewage. Complete the construction of the "Hundred Villages, Thousand Households" demonstration project. (2017-2019)