2 pm to 5 pm and 11 pm to 7 am. According to the inquiry of Haidilao official website, you can enjoy a 6.9% discount from 2 pm to 5 pm and from 11 pm to 7 am from Monday to Friday. Haidilao is a large-scale inter-provincial direct-selling catering brand hot pot restaurant established in 1994. The full name is Sichuan Haidilao Catering Co., Ltd. This brand mainly deals in Sichuan-style hot pot, integrates the characteristics of hot pots in various places, and provides intimate, thoughtful and high-quality services to customers.