摘要 : According to various factors influencing the economic openness, this paper probes tentatively into the way Northeast China complies with and participates in the Northeast Asian cooperation, with particular attention to the analysi... 展开 According to various factors influencing the economic openness, this paper probes tentatively into the way Northeast China complies with and participates in the Northeast Asian cooperation, with particular attention to the analysis and estimation of the advantageous geographical condition of the external cooperation in Northeast China from the present situation of developing the external economy and cooperation with the adjacent countries. 收起