我国有相当一部分上市公司国有股必须上市流通，这一点在认识上必须明确。而上市的规模、时机、方式等具体实施和操作事宜则需要认真考虑、精心策划、周密安排。显然，现在就让上市公司国有股全部上市是不可能的。其一，国有股全部上市则国家对某些必须由其控股的关键部门和重 A considerable part of China’s state-owned shares of listed companies must be traded, this point must be clear understanding. The size of the market, timing, methods and other specific implementation and operational matters need careful consideration, well-planned, well-arranged. Obviously, it is impossible for listed public companies to go public now. First, when all state-owned shares are listed, the state attaches importance to certain key sectors that must be controlled by the state