In the morning, if there is a big dump, you can increase the position; if there is a big pump, you need to reduce the position. In the afternoon, if there is a big pump, only reduce the position; if there is a big dump, buy the next day. In the morning, do not sell if there is a fall; increase the position on dips T+0. In the afternoon, do not chase the price if it rises; reduce the position on highs T+1. In the morning, watch for ten o'clock when it rises; in the afternoon, watch for two o'clock when it rises. Sell at the highest point; if the coin is strong, seal at ten o'clock; if the coin is weak, seal at two o'clock. Control the position without taking chances; rolling operations are the best strategy.

In a bull market, do not go short; in a bear market, do not go long; in a bull market, do not sell on a fall; in a bear market, do not chase the price.
1. Buying relies on patience, selling relies on determination, and holding relies on confidence.
2. Buy during small falls in an uptrend; sell during small rises in a downtrend.
3. Buy in batches to avoid losses; buying all at once leads to greater losses.
4. Support levels that are held for too long will eventually fail, and resistance levels that are attacked for too long will eventually break.
5. Both short and long positions can profit, only the greedy do not profit.
6. Eat until you are 80% full, and make 80% profit in trading.