Local residents use points earned from garbage sorting to redeem commodities in a community in Nanchang County of Nanchang City, east China's Jiangxi Province, Oct. 30, 2019. Nanchang County has been striving to promote garbage sorting by deploying recycling facilities, raising residents' awareness of waste classification and encouraging people to redeem commodities with points earned from garbage sorting since 2018. (Xinhua/Peng Zhaozhi)