The effectiveness of margin monitoring is mainly reflected in the following aspects: first, to prevent the customer's margin from being misappropriated. Through the deposit monitoring mechanism, the phenomenon of misappropriation of customer deposits can be effectively prevented. The second is to improve the degree of market supervision. The degree of market standardization has been further improved, and the number of margin warnings has shown a significant downward trend. The third is to preserve the regulatory power. It has effectively reduced the workload of on-site inspection by local securities regulatory bureaus and improved the supervision efficiency. Because it is to solve the settlement document delivery problem that has plagued futures companies for many years. By establishing an authoritative third-party settlement report sending platform, the cost of futures companies can be saved, market efficiency can be improved and legal disputes can be reduced.