Retail investors can say goodbye to alpha, especially those who only make transactions of 1000U each time. Normally, a transaction of 1000U incurs a wear of 0.2U, while large investors can directly make a transaction of 8000U with a wear of less than 1U, and sometimes only 0.2U wear. How can you compete with them? Their wear is one to two times more efficient than yours. They make 17 points a day, accumulating 285 points in 15 days, and next week they will immediately require a starting point of 250 points!