“入世”之后 ,关税壁垒对企业的保护作用将大大弱化 ,取而代之的将是知识产权 ,谁拥有知识产权 ,才能保护好自己在国内的市场 ,守如“泰山” ,有效地阻止别人的进攻 ;才能提高竞争对手的跟进成本 ,从而增强自己的市场竞争优势。同时 ,“入世”之后 ,我国的企业就有了更多的挺? After China’s accession to the WTO, the protection function of tariff barriers on enterprises will be greatly weakened. It will be replaced by intellectual property rights, and who owns intellectual property rights, so as to protect their own domestic market and defend themselves as the “Tarzan”, effectively preventing others from attacking; In order to enhance the follow-up costs of competitors, it can enhance its market competitive advantage. At the same time, after China’s accession to the WTO, will our country’s enterprises have more advantages?