For reference, look at personal habits. Personally, I usually use 1M and 30M. The benefits of short-term trading are obvious, reducing trading risks and facilitating the use of trading opportunities. Win by quantity. The sun is new every day. Avoid the psychology of comparison. Improve the efficiency of capital operation. The accuracy of the transaction is greatly improved.

Everything has advantages and disadvantages, and short-term trading also has defects. Short-term trading without leaving positions overnight every day may lose profits because of the price gap, sometimes it will lead to the loss of trading opportunities because of missing trading time, and it will also increase trading costs (handling fees). Psychologically, it is not conducive to the formation of good concentration and patience. Despite these unfavorable factors, the result is only a reduction in profits, not a heavy blow to the principal. In high-risk investments such as futures investment, it is safest and most effective to seek income on the basis of capital preservation; Otherwise, blind greed will be counterproductive, and haste makes waste.