Review and self-reflection:

The position management I always talked about was completely forgotten when it came to execution.

Newbies who make contracts don't care about the ratio of margin losses, but about the profit and loss ratio. I think most of them fail here.

This time, the pins were 73000 to 64000. My actual position was close to 35%, and the leverage ratio was also high. I thought that the proportion was small, and I did not calculate the actual proportion. I also don’t pay attention to the concept of a loss ratio of 100%.