[Shanghai International Energy Trading Center: Adopt regulatory measures to restrict the opening of positions for some customers] On October 28, the Shanghai International Energy Trading Center issued an announcement on the adoption of regulatory measures to restrict the opening of positions for some customers. On October 28, the trading volume of a group of accounts with actual control relationships on the relevant contracts exceeded the daily opening limit and reached the processing standards of the Shanghai International Energy Trading Center. The above-mentioned customer trading behavior violated the provisions of Article 16 of the "Shanghai International Energy Trading Center Abnormal Trading Behavior Management Rules", and the Shanghai International Energy Trading Center decided to take regulatory measures to restrict the opening of positions on the corresponding products by relevant customers.