How many cold drinks shops are there in Guangzhou?

There are 28,700 cold storages in Guangzhou. The freezer is a facility that uses all kinds of equipment for refrigeration, which can be controlled artificially to keep a stable low temperature. Refrigeration system, control device, heat preservation warehouse and ancillary buildings are the basic components of cold storage. Cold storage is used for freezing processing and refrigeration of food, medicine and machinery. It keeps the indoor temperature low by artificial refrigeration.