At present, for the first time, our city introduces 80 pro-environmental dumpsters powered by solar energy. They have made a stage pose in Pu’er Avenue of Simao District. It is understood that this batch of highly smart pro-environmental dumpsters is a new type of urban cleaning facilities that integrate garbage collection, promotion of public welfare, street beautification, nighttime lighting, cellphone charging and other such functions. They have become a beautiful landscape in Pu’er.