九十年代以来，河南认真实施优化环境、内引外联、四面辐射等开放带动战略，基本形成全方位对外开放格局，外向经济快速发展。但受历史、地缘、经济结构、体制等多种因素制约，河南参与国际经济活动的广度与深度和东部地区相比差距明显。本文引入对外经济发展力和经济开放度概? Since the 1990s, Henan has conscientiously implemented the opening-up strategy of optimizing the environment, introducing foreign exchanges with the People’s Republic of China and all directions, basically forming an all-round pattern of opening to the outside world and the rapid development of the outward economy. However, due to the constraints of history, geography, economic structure and system, the gap between Henan’s breadth and depth in participating in international economic activities is obviously different from that in the eastern region. This article introduces the economic development of foreign economy and degree of economic openness?