环保设备板块12月29日跌1.56%，创元科技领跌，主力资金净流出4.23亿元

Core Viewpoint - The environmental equipment sector experienced a decline of 1.56% on December 29, with Chuangyuan Technology leading the drop at -10.02% [1][2] Group 1: Market Performance - The Shanghai Composite Index closed at 3965.28, up 0.04%, while the Shenzhen Component Index closed at 13537.1, down 0.49% [1] - The environmental equipment sector saw a net outflow of 423 million yuan from main funds, while retail investors contributed a net inflow of 361 million yuan [2][3] Group 2: Individual Stock Performance - Chuangyuan Technology (000551) closed at 15.27, down 10.02% with a trading volume of 509,100 shares and a transaction value of 791 million yuan [2] - Henghe Co. (920145) closed at 23.99, up 4.30%, with a trading volume of 36,200 shares and a transaction value of 84.02 million yuan [1] - Other notable performers included Hengying Environmental (6023889) at 23.88, up 2.58%, and Yanpai Co. (301081) at 10.34, up 1.08% [1] Group 3: Fund Flow Analysis - Main funds showed a net inflow of 239,970 yuan into Hengying Environmental, while retail funds had a net inflow of 955,610 yuan into Huahong Technology [3] - Conversely, Chuangyuan Technology saw a significant net outflow of 237,210 yuan from main funds, indicating a bearish sentiment [3]