According to the requirements of the National Development and Reform Commission, the Ministry of Finance, the Ministry of Housing and Urban-Rural Development, the Guizhou Provincial Development and Reform Commission, the Guizhou Provincial Department of Finance and the Guizhou Provincial Department of Housing and Urban-Rural Development, in principle, the charging standard for urban sewage treatment will be adjusted to not less than 0.95 yuan per ton for residents and not less than 1.4 yuan for non-residents.