环境治理板块1月29日跌0.59%，倍杰特领跌，主力资金净流出6.15亿元

Core Viewpoint - The environmental governance sector experienced a decline of 0.59% on January 29, with BeiJieTe leading the drop, while the Shanghai Composite Index rose by 0.16% and the Shenzhen Component Index fell by 0.3% [1]. Group 1: Market Performance - The environmental governance sector's stocks showed mixed performance, with notable gainers including FeiNan Resources, which rose by 15.68% to close at 24.42, and ST JingLan, which increased by 5.05% to 2.08 [1]. - Conversely, BeiJieTe saw a significant decline of 6.94%, closing at 24.80, while other notable decliners included SaiEnSi and GaoNeng Environment, which fell by 6.57% and 5.39%, respectively [2]. Group 2: Trading Volume and Capital Flow - The total trading volume for the environmental governance sector was substantial, with FeiNan Resources achieving a trading volume of 729,600 shares and a transaction value of 1.675 billion [1]. - The sector experienced a net outflow of 615 million from institutional investors, while retail investors saw a net inflow of 237 million, indicating a shift in investor sentiment [2][3]. Group 3: Individual Stock Capital Flow - Among individual stocks, HuaXin Environmental had a net inflow of 24.54 million from institutional investors, while WeiErLi saw a significant net inflow of 22.71 million, indicating strong institutional interest [3]. - Conversely, BeiJieTe experienced a net outflow of 12.63 million from institutional investors, reflecting a negative sentiment towards the stock [3].