How many stars is Changchun Desert Palace International Hotel?

The title would like to ask: "How many stars is Changchun Dahan Palace International Hotel"? Four stars. Four-star hotels need central air conditioning, background music system, foreign currency exchange service 18 hours, at least 40 rooms (sets) for rent, and 70% rooms (excluding bathrooms) are not less than 20 square meters. Changchun Dahangong International Hotel, with a total business area of more than 50,000 square meters, is a comprehensive four-star foreign-related hotel with complete functions integrating catering, accommodation and conference. Dahangong International Hotel has 12 wedding hall, 8 meters of shelf space and 5 standard multi-functional conference halls, which can host all kinds of government and business meetings. The hotel has more than 230 four-star standard luxury rooms, suites and elaborately built tatami themed rooms. The hotel has 12 restaurants and a parking lot for 100 cars.