How many stars is Vienna Hotel Zhengzhou?

five-star hotel. According to the official inquiry of Vienna Hotel Zhengzhou, Vienna Hotel Zhengzhou was rated as a five-star hotel by the National Tourism Star Hotel Evaluation Committee set up by the National Tourism Administration according to the construction equipment, hotel scale and service quality. Zhengzhou, which is called "Zheng" for short, was called "in heaven and earth" in history, and was called Shangdu in ancient times. Now it is called Greentown, which is a prefecture-level city, provincial capital and megacity under the jurisdiction of Henan Province.