山东国企改革板块2月27日涨1.17%，水发燃气领涨，主力资金净流出4.22亿元

Core Viewpoint - The Shandong state-owned enterprise reform sector experienced a 1.17% increase on February 27, with Shandong Water Development Gas leading the gains [1] Market Performance - The Shanghai Composite Index closed at 4162.88, up 0.39% - The Shenzhen Component Index closed at 14495.09, down 0.06% [1] Capital Flow - The main capital in the Shandong state-owned enterprise reform sector saw a net outflow of 422 million yuan - Retail investors contributed a net inflow of 630 million yuan, while speculative funds experienced a net outflow of 208 million yuan [1]