The vehicle environment simulation laboratory can simulate various climatic conditions (wind speed, temperature, humidity, sunshine, rainfall, snow, etc.) and vehicle running conditions (vehicle speed, driving resistance, etc.) when the car is driving on the road to determine automobile air conditioning, etc. The performance of auto parts under certain conditions and compatibility with auto work. It can meet the test requirements of national standards, industry standards and various enterprise standards for testing automotive air-conditioning systems, ventilation systems and cooling systems.