How to use the refrigerator in Nanning Wosheng Hotel?

How to use the refrigerator in Nanning Wosheng Hotel is as follows.

1, try to reduce the number and time of opening doors. Hot food must be naturally cooled to room temperature before it can be put in.

2. Wash and drain the food with more water, wrap it in plastic bags and put it in, so as not to affect the refrigeration effect and increase power consumption.