环保设备板块1月28日跌0.6%，青达环保领跌，主力资金净流出1.17亿元

Market Overview - The environmental equipment sector declined by 0.6% on January 28, with Qingda Environmental leading the drop [1] - The Shanghai Composite Index closed at 4151.24, up 0.27%, while the Shenzhen Component Index closed at 14342.9, up 0.09% [1] Stock Performance - Notable gainers in the environmental equipment sector included: - Longjing Environmental (Code: 600388) with a closing price of 18.53, up 3.98% and a trading volume of 258,500 shares, totaling 473 million yuan [1] - Meier Technology (Code: 688376) closed at 74.00, up 1.65% with a trading volume of 47,400 shares, totaling 344 million yuan [1] - Xianhe Environmental (Code: 300137) closed at 10.86, up 1.40% with a trading volume of 203,500 shares, totaling 218 million yuan [1] - Conversely, Qingda Environmental (Code: 688501) experienced a significant decline, closing at 28.09, down 5.83% with a trading volume of 56,900 shares, totaling 164 million yuan [2] - Other notable decliners included: - Chuangyuan Technology (Code: 000551) down 4.32% [2] - Shijing Technology (Code: 301030) down 3.93% [2] Capital Flow - The environmental equipment sector saw a net outflow of 117 million yuan from institutional investors, while retail investors experienced a net inflow of 1.06 billion yuan [2] - The capital flow for specific stocks showed: - Meier Technology had a net inflow of 31.27 million yuan from institutional investors [3] - Xianhe Environmental had a net inflow of 29.29 million yuan from institutional investors [3] - Qingda Environmental had a net inflow of 1.79 million yuan from retail investors, despite overall negative performance [3]