1. Operate when the theme stops falling, such as being supported at an important moving average and in a certain K-line form. Otherwise, jiacang may get deeper and deeper.

2. Add positions in batches. Incremental method can be used to cover positions. For example, when the fund's net value drops, for every drop of 1%, it will increase the position of 1 10,000 yuan. You can also use equal difference to add positions, such as 1 0,000 yuan for the first time, 2,000 yuan for the second time, and so on.

3, the bear market does not say the bottom, it is not recommended to make up the position in the bear market.

4. You can add positions through the pyramid, that is, the bottom of the fund will rise, and the fund will rise in the future, and the amount of positions will be less and less.