Four stars. According to relevant information, Zhangjiajie Blue Sky Hotel is a four-star tourist hotel, which is 0/0 minutes drive from the airport and 5 minutes drive from the railway station. It is the only way for buses such as 1, 2, 3 and 7, and the traffic is very convenient. Zhangjiajie Blue Sky Hotel opened in August, 2004 1, and was officially awarded four stars in August, 2005 1. It is a foreign-related four-star hotel integrating guest rooms, restaurants and entertainment. It is jointly built by China Petrochemical Hunan Petroleum Branch and Zhangjiajie Military Division.