European and American futures markets have developed for more than 100 years, and the scale is getting bigger and bigger. Take Chicago Board of Trade (CBOT) as an example, its daily trading volume reaches $5 trillion; In China, even in the most active year of 2003, the annual turnover of the three exchanges was less than 1 1 trillion yuan.

Futures is an investment tool with leverage of 10 times, and it is normal to have a high turnover.