The industry must establish a solid investment operating system, rely on professional intermediary agencies for the analysis and evaluation of major investments, establish a collective or joint-signature decision-making system for major investments; strengthen pre-investment management and control of projects and funds, and use financial analysis methods to perform scientific and systematic analysis and demonstrations, consider the time value of money and the rate of return for project risk, and control risk investment within the acceptable range of the company; diversify investment risk through a diversified investment portfolio, hedge risks and reduce unsystematic investment risk.