What's the star rating of W Hotel?

According to Baidu Encyclopedia, as a hotel owned by Starwood Hotels & Resorts International Group, W Hotel is a sister brand of luxury hotels such as St. The Regess, Westin and Sheraton, and belongs to a five-star economy hotel.

Five-star hotels are industry standards, with an area of 10000 square meters and a building area of 120000 square meters. The guest rooms are fully equipped with a large number of multifunctional halls and private rooms, which can be used for meetings or meals.