Is it expensive to park in the parking lot of Tangshan Xinhua Hotel?

Spend money.

According to Article 6 of the "Interim Measures for the Administration of Charges for Motor Vehicle Parking Services", professional parking lots (except those constructed with full or participation investment by the government) and supporting facilities such as shopping malls, entertainment venues, hotels, office buildings, etc. Parking lots and dedicated parking lots for units that are open to the public on holidays or at night shall charge market-regulated prices, and the charging standards shall be independently determined by the parking lot operators in accordance with the law.