According to Changsha standard, pearl milk tea pearls belong to recyclable garbage. Milk tea pearls are food waste, cup holders are recyclables, paper cups are other garbage, and plastic cup lids are also other garbage. Changsha County Urban Management and Law Enforcement Bureau staff obediently in the park and the public to do popularization.

Food waste refers to the residents' daily life and food processing, food service, unit feeding and other activities generated by the garbage, including discarded unused leaves, leftovers, leftovers, fruit peels, egg shells, tea dregs, bones, etc., and its main source for the family kitchen, restaurants, hotels, canteens, markets and other food processing-related industries.

Classification standards for garbage in Changsha

Changsha also classifies garbage according to dry garbage, wet garbage, recyclable garbage and hazardous garbage." Wet garbage, also known as perishable garbage, is commonly found in residents' homes, mainly including leftovers, melon peels and fruit cores, and chopped vegetable leaves and bones. Therefore, many netizens confused melon shells, crayfish shells, etc., although very "dry", but still belongs to the wet garbage.