The purpose of the fund is to pursue the stable return of fund assets in strict control of risks through active investment management. The fund's investment scope includes financial instruments with good liquidity, including domestic legal issuance listed treasury bonds, central bank bills, financial bonds, local government bonds, corporate bonds, company bonds, subordinated bonds, government supported agency bonds, government supported bonds, medium-term notes, short-term bonds, super short-term bonds, asset-backed securities, interbank deposits, bank deposits, monetary market instruments, bond repurchases and legal regulations or other financial instruments allowed by the China Securities Regulatory Commission. The fund does not invest in stocks or convertible bonds or exchangeable bonds.