First of all, you should be able to do it and make money, and then talk about long-term or short-term. The short-term trend is better than the long-term trend, and the short-term trend is more operational and difficult to control in the long run. The scale of funds must also be considered.

1, short-term small funds

Small funds are easy to intervene, and 1 minute can intervene, with high short-term returns.

2, big money to do mid-line and short-term.

If the funds are large, you can't get into the small cycle chart. They can only do the middle line and long line, which is easy to be eaten by the dealer. At the same time, they should do short-term work to reduce costs or intervene in the market to some extent.

3. Super funds are long-term, mid-line and short-term.

Super funds and main funds belong to the same category, generally long-term, and participate in both mid-line and short-term bands to reduce costs or intervene in the market.