Latest operation: SSV long order has been closed, profit of more than 1400 U. Although this order is profitable, I did not follow my trading plan. At that time, I felt that the price could not fall any more, and I wanted to try to rebound. If such an order is trapped, it will be very passive and very annoying, because I did not achieve unity of knowledge and action! Fortunately, I made a profit and continue to wait for the opportunity to buy more at a low price!