Commodity futures market basically consists of four parts, namely?

1, futures exchange; ?

2. Futures clearing houses; ?

3. Futures brokerage company; ?

4. Futures traders (including hedgers and speculators)?

Second, the role of commodity futures market in macro-economy?

1, adjust market supply and demand, and slow down price fluctuations; ?

2. Provide reference for government macro-control; ?

3. Promote the international development of domestic economy; ?

4, contribute to the establishment and perfection of the market economic system. ?