Buy more on a big drop in the morning, reduce holdings on a big rise in the morning, only reduce holdings on a big rise in the afternoon, buy on a big drop the next day, do not sell tickets on a drop in the morning, add to positions on dips T+0, do not chase after a rise in the afternoon, reduce holdings on peaks T+1, watch for ten o'clock on a rise in the morning, watch for two o'clock on a rise in the afternoon, sell at the highest point, if the coin is strong, seal at ten o'clock, if the coin is not strong, seal at two o'clock, control positions without taking chances, rolling operations are the best strategy.

In a bull market, do not short; in a bear market, do not go long; in a bull market, do not sell on a drop; in a bear market, do not chase a rise.

1. Buying relies on patience, selling relies on determination, holding relies on confidence.

2. Buy on small dips during an uptrend; sell on small rises during a downtrend.

3. Buy in parts to avoid losses; buying all at once leads to greater losses.

4. A support level that is held for too long will eventually break, and a resistance level that is attacked for too long will eventually be breached.

5. Both shorts and longs can make money, only the greedy do not earn.

6. Eat until 80% full, make 80% profit in buying and selling.