Who is responsible for the car damage caused by the parking lot design problem when staying in the hotel?

Article 374 of the Contract Law of People's Republic of China (PRC) stipulates that during the storage period, if the goods are damaged or lost due to improper storage by the custodian, the custodian shall be liable for damages, but the warranty is free. If the custodian proves that he has no gross negligence, he shall not be liable for damages.

Legal basis:

"China Tourist Hotel Industry Standard" Article 27 A hotel shall ensure the vehicle safety of hotel guests in the parking lot. If the vehicle is lost or damaged due to improper storage, the hotel shall bear corresponding responsibilities, unless the vehicle is lost or damaged due to the guest's own reasons. If both parties are at fault, they shall bear their respective responsibilities. Therefore, when the guests staying in the hotel park their vehicles in the parking lot attached to the hotel, the hotel has the obligation to provide and keep the parking space and bear the corresponding responsibilities.