黑龙江6加一风采走势图: Are you an expert in trash sorting? This quiz shows the answer
今天黑龙江福彩22选5 www.fawqa.com Do you know the difference between "wet" and "dry" rubbish?
Shanghai recently introduced a recycling rule that aims to have people sort all trash into four categories, and it has caused a frenzy on the Internet and made local residents confused about the definitions.
China Daily went onto the streets of London to test people's trash recycling knowledge.