[The Three Major A-Share Indices Surge and Pull Back, ChiNext Index Closes Down 1.41%] BlockBeats News, on August 28, the three major A-share indices surged and then pulled back today. By the close, the Shanghai Composite Index closed down 0.11%, the Shenzhen Component Index closed down 0.68%, and the ChiNext Index closed down 1.41%. The total trading volume of the Shanghai and Shenzhen markets reached 2.1 trillion yuan, a decrease of 24.2 billion yuan compared to the previous trading day.