江苏国企改革板块2月6日跌0.81%，雪浪环境领跌，主力资金净流出7.68亿元

Group 1 - The core viewpoint of the article indicates that the Jiangsu state-owned enterprise reform sector experienced a decline of 0.81% on February 6, with Xuelang Environment leading the drop [1] - On the same day, the Shanghai Composite Index closed at 4065.58, down 0.25%, while the Shenzhen Component Index closed at 13906.73, down 0.33% [1] - The main capital flow in the Jiangsu state-owned enterprise reform sector showed a net outflow of 768 million yuan, while retail investors contributed a net inflow of 588 million yuan [1] Group 2 - The article provides a detailed table of individual stock performance within the Jiangsu state-owned enterprise reform sector, highlighting the varying degrees of gains and losses among the stocks [1] - The article also includes a table summarizing the capital flow for individual stocks in the Jiangsu state-owned enterprise reform sector, indicating the movement of funds among institutional, retail, and speculative investors [1]