It mainly provides brokerage services such as domestic and foreign currency interbank loans, certificates of deposit, bills, etc. Capital market products mainly refer to interbank short-term and medium-term financing instruments, including domestic and foreign currency credit lending, RMB bond repurchase (including outright repurchase), interbank certificates of deposit, bill repurchase, bill rediscount and other short-term financing products approved by the regulatory authorities. At the same time, it also carries out the brokerage business of gold inquiry transactions in the interbank market, and matches gold loans, forwards, swaps and options transactions for financial institutions.