Same. Yihai International is a subsidiary of Haidilao Group, specializing in the production of bottom materials and convenience foods. Haidilao was founded in 1994 by Zhang Yong. Haidilao tastes the same as Yueyihai. Haidilao is a large-scale inter-provincial direct-selling restaurant brand hot pot restaurant, which mainly deals with Sichuan-style hot pot and integrates the characteristics of hot pot in various places.