环境治理板块1月22日涨0.96%，通源环境领涨，主力资金净流出1.29亿元

Core Insights - The environmental governance sector saw a rise of 0.96% on January 22, with Tongyuan Environment leading the gains [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] Group 1: Stock Performance - Tongyuan Environment (688679) closed at 52.80, with a gain of 10.72% and a trading volume of 102,700 shares, amounting to a transaction value of 526 million yuan [1] - Zhejiang Fu Holdings (002266) closed at 4.98, up 9.93%, with a trading volume of 2,264,400 shares and a transaction value of 1.073 billion yuan [1] - Xuelang Environment (300385) closed at 8.21, increasing by 8.74%, with a trading volume of 277,900 shares and a transaction value of 227 million yuan [1] - Huicheng Environmental Protection (300779) closed at 106.40, up 4.00%, with a trading volume of 73,600 shares and a transaction value of 779 million yuan [1] Group 2: Capital Flow - The environmental governance sector experienced a net outflow of 129 million yuan from institutional investors and 343 million yuan from speculative funds, while retail investors saw a net inflow of 472 million yuan [2] - Zhejiang Fu Holdings had a net inflow of 25 million yuan from institutional investors, but a net outflow of 13.4 million yuan from speculative funds and 11.7 million yuan from retail investors [3] - Huicheng Environmental Protection recorded a net inflow of 101 million yuan from institutional investors, with net outflows of 31.6 million yuan from speculative funds and 69.7 million yuan from retail investors [3]