Which department is responsible for the star rating of Baichuan Garden Hotel?

Tourism authorities at all levels. According to Ctrip. com's official website query, tourism authorities at all levels or industry associations are responsible, and one-star to five-star hotels are evaluated by national, provincial and municipal tourism authorities respectively. Among them, five-star hotels are evaluated by the National Tourism Administration, four-star hotels are evaluated by provincial tourism bureaus, and three-star and below hotels are evaluated by prefecture-level tourism bureaus.