1 Choose a good location. It is best to be at the school gate or at the upstream of the market or in a crowded place. There are few others. What others don't have will do. You can consider the main fried chicken fork bone. 3 tastes. You can learn from others or create your own sauce. Anyway, you and your friends try it first. 4 insist. Persistence is the least concrete and the most difficult to achieve. You have to work for a month before you can see what path you have chosen. Don't thank me. I hope my words can encourage you. Inspire you. Just like when I was encouraged by my mother.