与此同时，直接外资形式在几乎所有国家实现自由化已经成为公司内部贸易的推动力量¾直接外资是新兴的统一国际制造体系赖以生存的血液，已经占据了世界贸易三分之一的份额。
At the same time, the liberalization of FDI regimes by virtually all countries has been a driving force of intra-firm trade – the lifeblood of the emerging system of integrated international production and already around one-third of world trade.