There are nine things you must understand when playing in the crypto world.

First, when domestic prices drop significantly during the day, it indicates the accumulation of buying power, often after 9:30 PM. After a daytime drop, around 9:30 PM is often when foreign markets start rallying, so seize this opportunity to buy at the bottom.

Second, do not chase after a high during a daytime surge; there is a high probability of a pullback in the evening, so be cautious with the highest points.

Third, the key signal for buying or selling is the pin insertion; the deeper the pin, the stronger the signal to buy or sell.

Fourth, good news fully released is bad news; before major meetings or the release of good news, prices usually rise, but they often fall after the news is out.

Fifth, be cautious with community recommendations; counter-trend trading can be safer. When a community enthusiastically recommends a certain cryptocurrency and praises it excessively, it is likely a trap. Counter-trend trading might be wiser.

Sixth, overheating means shorting; if a cryptocurrency is overly popular, consider shorting it, as higher enthusiasm increases the risk of a pullback.

Seventh, if a group member recommends a coin that doesn't interest you, it might actually be an opportunity; consider trying with a small amount of funds.

Eighth, heavy positions can lead to liquidation; when you hold a large position, the risk of liquidation is extremely high because exchanges will focus on you, and large holdings can easily become liquidation targets.

Ninth, after a stop-loss, the price will likely drop. Once your short position hits the stop-loss, the price usually falls because the market won't easily allow you to exit the losing position or end the downward trend.

In summary, never engage with contract leverage. Don't rush to the top floor either; in life, everything can start over. Don't be overly greedy; keep your spot holdings of valuable coins and maintain a good mindset. Slow is fast, and fast is slow. The highest realm of playing in crypto is to have crypto in your heart, simple and pure.