1, make familiar products. In the futures market, many investment experts are invincible by one or two products, mainly considering the basic situation and background of these products, which they are familiar with. As the saying goes, know yourself and know yourself. Sometimes the more familiar you are with the product, the more handy it will be to operate it.

2. Agricultural products fluctuate slightly, while industrial products fluctuate greatly. When considering how to choose a variety, scientists should not only pay attention to its familiarity, but also consider the financial strength and risk tolerance, which is also very important.

3. Small quantity is not a problem. Many radical investors are keen to work hard on products with large turnover, but pay little attention to small investors, thinking that they can get little profit. On the contrary, some investors who like to pay attention to such products believe that the trend of products with small turnover and small shareholding can actually reflect the actual supply and demand situation, and price fluctuations are more easily affected by fundamentals.