What advantages does Jin think quantitative investment has over other investment methods?

Jin: After years of development in China, quantitative investment is no stranger to investors. Quantification is a tool, and the success depends on the investment judgment and ability of the fund manager, which does not mean that quantitative investment will definitely be superior to other funds. But as a tool, the advantages of quantification are as follows: first, any strategy can be tested by going back to history; Second, access to information is more complete and faster; Third, the implementation of the strategy is unlikely to be interfered by factors such as mood and market.

Fund investment is risky and needs to be cautious.