What is the difference between a three-star hotel and a quasi-three-star hotel?

The hardware facilities inside are different, such as the number of rooms, which accounts for a certain proportion in the distinction of hotels. There are other projects in this hotel, such as leisure facilities and software, such as the waiter's mastery of English, his attitude towards the guests, whether it is the best time to solve the problem ... these are all differences, and I will tell you later if I can't remember.