$ETH 1. Don't buy coins at high prices. You must have this mentality. It can grow as much as it wants. Just treat it as if it doesn't exist.

2. There are only two types of coins. The coins at the buying point are good coins, otherwise they are junk coins; the coins at the large-scale buying point are the best blue-chip coins. Patiently wait for the coins with large-scale positions to become real blue-chip coins. This is the real mentality.

3. In fact, the mentality of speculating in coins is the most important. Many people know clearly that it is not a buying point, but they can't help it. This is a mentality problem. If this is not solved, any theory is useless.

4. The mentality should be stable. Don't have any feelings for any currency or point. Just look at the market signals. You should have feelings for the buying and selling points. If you have good skills and a lot of funds, for example, you can operate in 30 minutes, then there is no problem of being late at any time.

5. The reason for the mistake is never related to the market. If you look for the reason, you can only find your own reason. Any mistake must be summarized immediately.