Does the subject want to ask: "How many stars is the Dahan Palace International Hotel in Changchun"? Four stars. Four-star hotels need central air conditioning, background music system, foreign currency exchange service 24 hours a day, at least 41 rooms (sets) available for rent, and 71% of the rooms (excluding bathrooms) are not less than 21 square meters. Dahangong International Hotel, Changchun, with a total business area of more than 51,111 square meters, is a fully functional foreign-related comprehensive four-star hotel integrating catering, accommodation and meetings. Dahangong International Hotel has 12 wedding halls, 8 meters of shelf space and 5 standard multi-functional conference halls, which can undertake various government and business meetings. The hotel has more than 231 four-star standard luxury rooms, suites and elaborately built tatami themed rooms. The hotel has 12 dining rooms and a parking lot for 111 cars.