7. Selling the capital utilization trouble, the pro said that small capital can make a large leveraged long-term All in to accumulate principal. There is also a stable trading system that is said to be a prudent approach. Judging the cycle suddenly feels not necessarily completely correct, and proportionally increasing the position is actually not a big problem if the cycle judgment is slow by a day or two, so there is no risk of selling the capital. This has become a contradiction with the utilization rate. It seems that making less profit is essentially a lack of patience for a few years, just a few months.