There was a huge cognitive misconception before, which is that if I want to create a city of compound interest, I shouldn't spend too much time trading coins. This has been my huge cognitive misconception over the past two months. Just make trading coins something that generates compound interest. Last night, my chat with Xiao Yi further confirmed that I can approach cryptocurrency-related businesses with the mindset of a city of compound interest. A concept should be applicable to anything; that’s what makes it a concept. Finally, thanks to Brother Wai for providing good coins. Once sold, I will share 20% of the profits with him.