How many stars are there in Doubletree Holiday Inn?

According to Ctrip, Doubletree by Holiday Inn has 222 luxury rooms, including Chinese restaurant, western restaurant, private kitchen mansion and other restaurants with different flavors. It also has a large open-air mountain spring swimming pool, fitness center and other rich entertainment facilities. In addition, you can also enjoy the outdoor development and various sports facilities of Baiyun Mountain Scenic Area in the gymnasium of Guangdong University of Foreign Studies.