At present, when all varieties generally pull back by more than 50%, the maximum drawdown of the account is about 10%, and the current drawdown is about 5-%, which is basically unaffected. Recently, the number of people who have been liquidated exceeds 400,000, and the amount of liquidation is 1.5 billion. The current leverage ratio is 0.52, and the position is constantly tested during the decline, and it has been kept near this level. Although each purchase will bring floating losses, this is trading, there is no 100% profit, only probability.