Article 12 of the Regulations on the Administration of Futures Trading stipulates that when there is any abnormality in the futures market, the futures exchange may decide to take the following emergency measures in accordance with the authority and procedures stipulated in its articles of association, and immediately report to the the State Council futures regulatory agency: (1) Increase the margin; (2) Adjust the range of price limit; New chapter exercises, pre-test paper, complete high-quality question bank+examinee's notes sharing, real-time update, software, (3) limiting the maximum position of members or customers; (4) Suspending trading temporarily. (5) Take other emergency measures.