环保设备板块9月4日跌0.69%，国林科技领跌，主力资金净流出2.46亿元

Market Overview - On September 4, the environmental equipment sector declined by 0.69%, with Guolin Technology leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Notable gainers in the environmental equipment sector included: - Longjing Environmental (600388) with a closing price of 12.62, up 3.44% [1] - Farsen (000890) with a closing price of 66.00, up 2.31% [1] - Fida Environmental (600526) with a closing price of 5.17, up 2.17% [1] - Major decliners included: - Guolin Technology (300786) with a closing price of 15.51, down 7.29% [2] - Meai Technology (688376) with a closing price of 45.80, down 6.85% [2] - Hengying Environmental (688309) with a closing price of 25.48, down 3.85% [2] Capital Flow - The environmental equipment sector experienced a net outflow of 246 million yuan from institutional investors, while retail investors saw a net inflow of 243 million yuan [2] - The overall capital flow for key stocks showed mixed results, with some stocks like Fida Environmental and Farsen experiencing net inflows from retail investors despite overall sector declines [3]