实行对外开放以来，我国利用外资迅猛发展，外国资本和技术大量进入国内，外商投资企业比重迅速上升，国有经济比重相对地逐渐下降，进口和合资产品在国内市场到处可见。因而，不少经济界，企业界人士频频呼吁要“保护民族工业”、“保护民族经济”。尤其是一些困难的国有企业? Since the opening up to the outside world, China’s use of foreign capital has been developing rapidly. As foreign capital and technology have entered the country in large numbers, the proportion of foreign-invested enterprises has risen rapidly. The proportion of the state-owned economy has been gradually declining. Imported and joint-venture products have become ubiquitous in the domestic market. Therefore, many economic and business people frequently called for “protecting the national industry” and “protecting the national economy.” In particular, some difficult state-owned enterprises?