How about Jiangning Forster Hotel Chain? Is it safe?

Yes, hotels have monitoring systems, and generally no one will steal them unless someone is eyeing you. If the valuables are small, you can consider taking them with you. If it is inconvenient to carry them, you can entrust them to the front desk. In fact, I don't think it is necessary. When I go to live, the computer is directly placed in my room.