开拓市场是当前推动国有企业深化改革的关键和突破口吴振坤我国国有大中型企业中骨干企业改革的目标是建立现代企业制度，以解决企业的机制问题。这项改革遇到诸多困难，其中主要是债务、富余人员和企业办社会三大包袱沉重。这些包袱问题不解决，国有企业深化改革就难以推... Exploiting the market is the key to the current state-owned enterprises deepening reform. Wu Zhenkun China’s state-owned large and medium-sized enterprises The goal of the reform of key enterprises is to establish a modern enterprise system to solve the enterprise’s mechanism problems. This reform has met with many difficulties, among which are the three major burdens of debt, surplus personnel, and corporate social responsibility. If these burdens are not solved, it will be difficult for state-owned enterprises to deepen reforms...