Zheng Xing Xing Ye Ri Bao·2025-08-21 08:38Core Insights - The publishing sector experienced a rise of 0.82% on August 21, with Guomai Culture leading the gains [1] - The Shanghai Composite Index closed at 3771.1, up 0.13%, while the Shenzhen Component Index closed at 11919.76, down 0.06% [1] Publishing Sector Performance - Guomai Culture (301052) saw a significant increase of 11.37%, closing at 74.14 with a trading volume of 126,300 shares and a transaction value of 926 million [1] - Other notable performers included: - Zhongwen Online (300364) up 2.28% to 27.40 with a transaction value of 2.017 billion [1] - Dook Culture (301025) up 1.49% to 11.55 with a transaction value of 157 million [1] - Central Plains Media (000719) up 1.38% to 13.24 with a transaction value of 129 million [1] Capital Flow Analysis - The publishing sector saw a net inflow of 406 million from institutional investors, while retail investors experienced a net outflow of 279 million [2] - The capital flow for key stocks included: - Zhongwen Online (300364) with a net inflow of 23.2 million from institutional investors [3] - Guomai Culture (301052) with a net inflow of 14.7 million from institutional investors [3] - China Science Publishing (601858) with a net inflow of 29.68 million from institutional investors [3]