It is understood that cotton futures are tentatively scheduled to be traded on August 18 in zheng shang. At present, the preparation work of cotton yarn futures before going public is ready, ready to be issued. Nan Yang will be on August 5 and August 12 trading cotton futures listed in front of the system test, the two trading system testing main member end system after increasing cotton futures contract orders, from single, clinch a deal the returns, all kinds of query and display function.