How should I choose a trading cycle?

In my opinion, it is easier to make a profit in a large cycle than in a small cycle, and a small cycle is much more difficult than a large cycle.

Then why is the large cycle a little simpler and why is the small cycle a little more complicated?

The larger the cycle, the less difficult it is, this sentence is true.

Therefore, you can see that some traders who control relatively large funds and those private equity funds basically trade in large cycles.

In my opinion, the reason why the large cycle is less difficult is that the large cycle has several more advantages than the small cycle.