In an article last year, I mentioned that the long-term outcome of CEX and DEX may be to directly smooth out the differences between the two, "liquidity comes from CEX, project sources come from DEX", that is, users directly use CEX's money to buy coins in DEX. In this outcome, CEX only plays the role of asset management and deposit and withdrawal. This is a seven point punch for CEX because it directly loses the listing effect. So at that time, I thought that the resistance to the promotion of this plan was too high and the path was long. Then, only a year later, Binance announced its support for CEX funds to trade in DEX.