What do you mean by a walk-in room?

What you want to ask is what you mean by walking around. It is a convenient hotel service provided by Meituan for consumers.

It means that when the guests of the US delegation who enjoy the "check-in" service stay in Party A's hotel, Party A needs to provide users with the services of no deposit when they arrive at the hotel, no rounds when they leave the hotel, and deduction of money after they leave the hotel. The consumption amount (excluding room rate) of the guests during their stay shall be filled in by Party A through Meituan system and collected by Meituan.

The mission of Meituan is to "help everyone eat better and live better". As a leading e-commerce platform for life service in China, the company has consumer-friendly apps such as Meituan, Public Comment and Meituan Takeaway, covering more than 200 categories such as catering, take-away, fresh retail, taxi, bicycle enjoyment, hotel tourism, movies, leisure and entertainment, and covering 2,800 counties and cities across the country.