Research on competition neutrality system of state-owned enterprises 并列题名：Research on competition neutrality system of state-owned enterprises Research on construction of value creation system of state-owned enterprises Research on the income sharing system of the state-owned enterprises 并列题名：Research on construction of value creation system of state-owned enterprises Research on board diversity of state-owned enterprises Research on green auditing mechanism of state-owned enterprises Research on leadership institution of state-owned enterprises Research on the brand image of state-owned enterprises 并列题名：Research on the income sharing system of the state-owned enterprises