The car is a multi-functional cultural propaganda car designed and developed in accordance with the requirements of the cultural department for the purpose of meeting the needs of regular cultural propaganda and book borrowing. It can be used for daily newspaper reading, book exhibition and lending, information consultation, culture and technology training. It can also be used for cinema service, broadcast radio, Karaoke, cultural performances and other cultural service activities. The roof is equipped with a full-range tweeter. Vehicle and household heating and cooling air conditioning systems, ventilation and ventilation devices, can set the temperature inside the cabin as needed, and ensure the air quality inside the cabin.