最近,我们对工业系统20家国有大中型企业党组织参与企业重大问题决策情况进行了专题调研,并对100家国有大中型企业进行了问卷调查。 Recently, we conducted a special investigation into the decision-making of the major issues involving the party organizations of 20 state-owned large and medium-sized industrial enterprises in the industrial system and conducted a survey on 100 state-owned large and medium-sized enterprises.