Research on internal control mechanism and mode of guarantee enterprise group. Research on internal control mechanism and mode of guarantee enterprise group Research on internal control and risk pre-warning mechanism of state-owned enterprises in China dan bao qi ye ji tuan nei bu kong zhi ji zhi ji qi mo shi yan jiu/: research on internal control mechanism and mode of guarantee enterprise group, Dan bao qi ye ji tuan nei bu kong zhi ji zhi ji qi mo shi yan jiu/: Research on internal control mechanism and mode of guarantee enterprise group, 并列题名：Research on internal control and risk pre-warning mechanism of state-owned enterprises in China research on influence of organization niche on enterprise growth