新疆国企改革板块2月4日涨0.29%，准油股份领涨，主力资金净流出2.13亿元

Group 1 - The core viewpoint of the article highlights the performance of the Xinjiang state-owned enterprise reform sector, which increased by 0.29% compared to the previous trading day, with Junyou Co., Ltd. leading the gains [1] - On the same day, the Shanghai Composite Index closed at 4102.2, up by 0.85%, while the Shenzhen Component Index closed at 14156.27, up by 0.21% [1] - The net capital flow in the Xinjiang state-owned enterprise reform sector showed a net outflow of 213 million yuan from main funds, while retail investors contributed a net inflow of 190 million yuan [1]