Baiye Street has an account book that only records "willingness": if you don't pay here, you will pay elsewhere, with interest. When Tang Tan first entered the industry, he thought that looking back only requires courage, but later he realized that what is really valuable is "willingness", not reason. Every time you look back, you have to provide a substitute to take that knife for you and lose that period of time for you. Some people grab the spotlight, some change the rules, some use your "historical will" as a secondary pledge; some hold the hinge for you, and some put your name in the "trial and error pool" without your knowledge. When "compliance" becomes the trend, who will calculate the price? When "borrowing a name for the second time" is legal by default, who can afford the future? This is not a story of saving and being saved, but a battle between taking action and not taking action. The pages of the account book were turned, and the lamp mouth was tilted - go forward, don't look back.