The Shenzhen Stock Exchange revised the compilation scheme of the Growth Enterprise Board Composite Index.

The Shenzhen Stock Exchange and Shenzhen Securities Information Co., Ltd. have decided to revise the compilation scheme of the ChiNext Index as follows: 1. Add a monthly exclusion mechanism for risk warning stocks. For sample stocks that announced to be subject to risk warning, they will be excluded from the index starting from the next trading day after the second Friday of the month following the announcement. For stocks that announced to have the risk warning revoked, they will be included in the index starting from the next trading day after the second Friday of the month following the announcement. 2. Add a negative exclusion mechanism for ESG. For sample stocks whose ESG rating is downgraded to C or below, they will be excluded from the index starting from the next trading day after the second Friday of the month following the rating change. For stocks whose ESG rating is upgraded to above C, they will be included in the index starting from the next trading day after the second Friday of the month following the rating change.