How many stars is Qingdao Vienna International Hotel?

Four stars. The four-star standard requires central air conditioning, and the room area is not less than 20 square meters, excluding the bathroom. Vienna International Hotel Qingdao is a four-star hotel with central air conditioning, with a guest room area of 25 square meters. Founded in 1993, the core positioning is "five-star experience, two-star consumption". The brands of Qingdao Hotel in Vienna are: Vienna International Hotel, Vienna Zhihao Hotel, Vienna Resort Hotel, Venus Royal Hotel, Vienna Hao San Hotel and Vienna Sleeping Hotel.