1. investment strategy: fund investment managers should have the ability to formulate investment strategies, including diversification, risk control and asset allocation.

2. Stock selection ability: Fund investment managers need to have certain stock analysis ability, and can select potential stocks by studying the company's financial data, industry development trends and other information.

3. Risk control: Fund investment managers need to have the ability of risk control, which can effectively control the risks in the fund portfolio and avoid substantial losses.

4. Portfolio management: Fund investment managers need to have good portfolio management skills and be able to allocate and optimize assets according to fund investment objectives and strategies in order to achieve long-term steady growth of the fund.

5. Market forecast: Fund investment managers need to have certain market forecasting ability and be able to accurately predict market trends, thus providing a basis for fund investment.

6. Teamwork: Fund investment managers need to work closely with team members, including fund managers, investment consultants and traders. , formulate and implement investment strategies to achieve long-term steady growth of the fund.