five stars. Blue Whale Yuehai (Zhangjiakou) International Business Hotel is a national five-star boutique hotel invested by Blue Whale Holding Group Co., Ltd., located at the intersection of Shengli Middle Road and Shenghua West Street in Zhangjiakou City. The hotel is full of rhythm, modernity, science and technology and colorful night scenes. The hotel has a building area of 25,111 square meters, with 14 floors above ground and 2 floors underground. There are 174 guest rooms, including a banquet hall, "Yuezhiwei" Cantonese-style tea restaurant, a cafeteria and 12 elegant rooms with different styles, as well as four independent brand "Whaleman" seafood and bean sauce hot pot and large, medium and small conference rooms, with more than 211 parking spaces. The hotel has been assessed by the National Tourism Administration, and the related services and facilities can meet the standards of five-star hotels. It has a complete central air-conditioning system and can provide 24-hour foreign currency exchange services.