There are. According to know the national and provincial and municipal levels of star rating commissioners to develop standards: four-star hotels have at least 40 sets of rooms available for rent, 70% of the area of the guest room, the bathroom is not less than 20 square meters, to provide international Internet access services, can provide services in Mandarin and English, and if necessary, can be used in the second foreign language to provide services, four-star hotels have a floor area of 30,000 square meters. The configuration standard of the four-star hotel is about 30,000 square meters of floor area above ground. Baoshan City, anciently known as "Mourning Firm" and "Yongchang", is a prefecture-level city under the jurisdiction of Yunnan Province of the People's Republic of China and is located in the western part of Yunnan Province.