Second review of rfc: 1. Nai Zi Ge bought it at a market value of four million US dollars, and then sold it all out without losing or making four million US dollars. I bought a little more when the market value was 20 million two days ago, and now it has just doubled. 2. Shortcomings: I bought a small position at a market value of 4 million, but after selling everything, I bought a smaller position at a market value of 20 million. Yesterday, for some reason, jealousy resurfaced. While running, I calmed down and realized that jealousy towards others had no return on investment. The fact that Gao was injured made me jealous every day, which was simply foolish. After thinking about it, only by doing one's own thing well and doing one's own business well is the right path in the world. 4. Then Nai Zi Ge thought about how to improve his trading, reflected on last year's trading, and finally came to the conclusion: buy the leader and increase the position. 5. Regarding buying a faucet: Why do you say this: Actually, the leader is very obvious. There are not many good targets, and the quality of the coins you buy is not the quantity you speculate on, but the quality of the coins you buy. The best quality coin must be the leader. As Buffett once said, in a good business, every decision is simple and requires no thought; Bad business, every decision is difficult, always in a dilemma and struggling In the currency circle, it is: good target, faucet, how you buy it, you can make his mother money. No matter how you play with junk coins, you will still lose money in the end. 6. Regarding the upper position: After buying, you still need to add space. If there is not enough space, it means you lack confidence and don't understand. If you understand, you must add space. There's no saying I understand, but I'll just buy a little bit. This sentence is pure nonsense, make excuses for yourself. The more complex aspect here is one's own trading system, whether to hold a position with a market value of 4 million, 20 million, or 200 million. opinions differ. We need to use our own strengths and strategies. There is no unified law. Recently, I have been learning how to play dog fighting with young player P. My advice to young player P is: you can save 50% of your coins every day and use the extra half of your time to write and review, and record it. This way, progress will be rapid.