According to the Notice on Amending Article 3. 1.4 (SZSE [20 1 9] No.23), the trading rules of the following securities listed and traded in this exchange are revised, and the same-day circular trading is implemented: (1) bonds; (2) bond trading open-end funds; (3) Money market funds listed and traded; (4) Open-end fund for gold trading; (5) Cross-border transactional open-end funds and cross-border listed open-end funds; (6) Open-end fund for commodity futures trading.

Cross-border traded open-end funds and cross-border listed open-end funds mentioned in the preceding paragraph are limited to the tracked index component securities or open-end funds that are circulating on the day when the investment target is implemented. B shares will be traded circularly from the next trading day. With the approval of China Securities Regulatory Commission, the Exchange may adjust the types and methods of circulating securities.