$TST 23u challenges 230,000u. On the third day, this round of market trends missed moodeng due to frequent portfolio changes. Also missed pnut and wif. Not only did I not make money, but I also had two liquidations. On the third occasion, 60u came in, leaving a loss of 23u. Now I will start to follow three rules: 1: Do not buy in if the adjustment is not in place. The sign of proper adjustment is when Bitcoin stands above the daily K-line upper track. 2: Once a position is purchased, never increase the position when it is in profit. 3: Never easily switch coins. If these three rules cannot be strictly followed, it is impossible to become a professional futures trader. In the future, there will be no exceptions; otherwise, it is impossible to become a professional trader.