The main purpose of two fund managers is to improve the performance of the fund and reduce risks. The energy and investment areas of a single fund manager are limited. The two fund managers will allocate the fund to the stocks that the fund manager thinks are the best, thereby increasing the rate of return.

Each fund manager has different investment strategies and styles. The two fund managers manage and invest in targets that they both recognize, thus preventing a single fund manager from causing a decline in fund returns due to subjective factors.