1. Not familiar with futures varieties, those who know technology don't look at fundamentals, those who know fundamentals don't look at technology, and they are not allowed to judge the market.

2. Bad mentality. When the market fluctuates violently, once the loss is large, the mentality collapses; When the market is good, you are blind and arrogant and get carried away.

3. No stop loss, make money and lose money.

4. Position control, like Man Cang, can't stand the fluctuation of the market and is easily leveled by futures companies.

5. I don't know how to follow the trend, like to be the opposite of the market, and I am a bit self-righteous.

6. The transaction is too frequent, the winning rate is not high, and the profit is less than or equal to the handling fee cost.