Zheng Xing Xing Ye Ri Bao·2026-01-20 09:00Group 1 - The environmental equipment sector saw a slight increase of 0.33% on January 20, with Hengyu Environmental leading the gains [1] - The Shanghai Composite Index closed at 4113.65, down 0.01%, while the Shenzhen Component Index closed at 14155.63, down 0.97% [1] - Key stocks in the environmental equipment sector showed varied performance, with Hengying Environmental closing at 27.33, up 5.68%, and Meai Technology at 78.70, up 3.72% [1] Group 2 - The environmental equipment sector experienced a net outflow of 138 million yuan from main funds, while retail investors saw a net inflow of 143 million yuan [2] - The trading volume for key stocks included Longyuan Technology at 24.53 million shares, down 3.88%, and Chuangyuan Technology at 45.18 million shares, down 2.60% [2] - The stock performance of major companies showed mixed results, with Meai Technology having a net inflow of 29.49 million yuan from main funds, while retail investors had a net outflow of 26.63 million yuan [3]