It is forbidden for futures practitioners to manage money on behalf of customers in the futures market. If the circumstances are serious, measures such as canceling its qualification certificate and corresponding fines will be given, and futures companies may not engage in wealth management business on behalf of customers. In the above case, Li, a staff member of B Futures Company, was suspected of many violations. First of all, Li promised to break the arbitrage of funds, and his profit was 50-50 points. According to Article 25 of the Regulations on the Administration of Futures Trading, a futures company shall not guarantee profits to its clients, and shall not agree with clients on benefit sharing or risk taking in its brokerage business.