装修装饰板块8月26日涨3.04%，江河集团领涨，主力资金净流入1.37亿元

Group 1 - The decoration and renovation sector saw a rise of 3.04% on August 26, with Jianghe Group leading the gains [1] - The Shanghai Composite Index closed at 3868.38, down 0.39%, while the Shenzhen Component Index closed at 12473.17, up 0.26% [1] - Key stocks in the decoration sector included Jianghe Group, which rose by 7.39% to a closing price of 8.43, and ST Mingjiahui, which increased by 6.49% to 4.10 [1] Group 2 - The decoration sector experienced a net inflow of 137 million yuan from institutional investors, while retail investors saw a net outflow of 59.76 million yuan [2] - Major stocks with significant net inflows included Zhengzhong Design with 107 million yuan and Hainan Development with 29.06 million yuan [3] - Jianghe Group had a net inflow of 14.76 million yuan from institutional investors, indicating strong interest in the stock [3]