What software is used to book hotels in Guangzhou?

It is more favorable to book hotels in Guangzhou with Meituan app. At present, there are many softwares that can book hotels in Guangzhou, among which Meituan is the most used by users. Meituan has an appointment function. It can search hotels in the same city and then find some more favorable hotels. There are many discounts. If two people play together, there will be a discount, so the discount of the US group is even greater.