No strategy is good, see which one you like better and which one you are better at using.

The advantage of waiting for the callback is that it always seems to find a turning point, and if you do it right, you can get long profits.

But the bad side is also obvious. Who knows that the place to enter the market must be the turning point of the callback rather than the continuation or shock of the trend after the turning point? In both cases, you will either lose money or make a small profit.

Similarly, the advantage of breakthrough admission is that once a breakthrough is formed, the transaction volume is often large, the trend is obviously strong, and the profit is more and faster.

The bad side is also obvious. If there is no breakthrough, the strategy will basically fail, and there will often be many false breakthroughs and many shocks.

Generally speaking, there is no better strategy, only one that suits you better.