The official website of the cold side can be directly searched on the browser. I am also very interested in joining the 7-8 cold noodles. At the beginning, I also learned about the joining policy of the 7-8 cold noodles through the official website. Later, I contacted their staff and asked about franchise fees, training support, site selection and other issues. The headquarters also gave me a lot of store opening suggestions, which I felt was very useful.