Boys and girls move forward. What is the prize in 2022?

The boy and the girl rushed forward. The prizes in 2022 are refrigerators and air conditioners.

Air conditioning is air conditioning. Refers to the equipment that manually adjusts and controls the temperature, humidity, flow rate and other parameters of ambient air in buildings or structures.

Generally, it includes cold source/heat source equipment, cold and hot medium transmission and distribution system, terminal device and other auxiliary equipment. It mainly includes refrigeration host, water pump, fan and pipeline system. The terminal equipment is responsible for carefully handling the air state by using the cold heat from transmission and distribution, so that the air parameters of the target environment can meet certain requirements.

Air conditioning is an indispensable part of people's modern life. Air conditioning not only provides people with coolness, but also easily causes diseases, such as "air conditioning disease", which needs to be used with caution.