Is it hard to work in the restaurant of Conghua Chavanna Hotel?

Chinese restaurant waiters should work hard. Working as a waiter in a regular hotel is certainly tiring. Especially in regular three-star, four-star, five-star or higher-end star hotels. I need to serve, copy the table, clean and so on. Basically, I can't be idle for a day, and my arms and legs are sore after work, which is particularly hard.