Research on improving the operating system of state owned capital budget 并列题名：Research on improving the operating system of state owned capital budget Research on improving the board of directors system of central state-owned enterprises Research on operational mechanism of state-owned capital 并列题名：Research on improving the board of directors system of central state-owned enterprises Research on improving the spatial governance system in China research on broad sense warning system of landslide hazard Research on the budget system for state capital operations research on security review system for foreign capital