In order to further optimize the corporate bond lifetime business processing mechanism and improve business processing requirements and processes, the Shanghai Stock Exchange comprehensively revised the “Shanghai Stock Exchange Corporate Bond Duration Management Business Guide” and changed its name to “Shanghai Stock Exchange Bond Duration Business Guide No. 4 - Corporate Bond Lifetime Business Handling”.

In order to further optimize the corporate bond lifetime business processing mechanism and improve business processing requirements and processes, the Shanghai Stock Exchange comprehensively revised the “Shanghai Stock Exchange Corporate Bond Duration Management Business Guide” and changed its name to “Shanghai Stock Exchange Bond Duration Business Guide No. 4 - Corporate Bond Lifetime Business Handling”.