Through this, we should realize this kind of comparative advantage dependent on resources will not exist in the long run on the grounds that the marginal factor productivity shows a degressive trend.

• 我们应该清醒地意识到这种主要由资源禀赋带来的比较优势不可能长期存在,而且逐渐出现了要素边际生产率递减的趋势。