Community staff members promote waste sorting to local residents in Changzhi city. Changzhi has recently been promoting waste sorting and recycling across the city to improve local living environment. Changzhi expects to form a complete infrastructure system for garbage sorting, transportation, disposal and recycling by 2020 with the harmless treatment rate of domestic garbage reaching 100 percent and resource recycling rate exceeding 35 percent. [Photo/Shanxi Daily]

Volunteers of waste sorting promotion sign their names in Changzhi city. [Photo/Shanxi Daily]