The current global economic slowdown，but the economic development of the situation in Northeast Asia has become clearer，Chinese trade and economic cooperation with the other five countries in Northeast Asia to carry out smoothly. Although the global economic situation affected，China and other countries’ trade and investment declined in 2015，China and Japan is still the most important trading partner，China-ROK economic and trade is also inseparable，bilateral trade between China-Russia improved year by year，China and Mongolia economic and trade development momentum is good，China-DPRK trade steady decline. Overall，It has the following characteristics：trade growth rate is fast，a gap between the level of trade is large，vertical and horizontal trade trade is coexisted，high degree of complementarity，a higher degree of local cooperation and so on. There are trade imbalances，trade barriers，trade deficit is too large，trading systems，and poor as well as political and security constraints channels and many other issues. But the future of Northeast Asia regional cooperation will remain a long-term economic and trade cooperation based，and will continue to deepen in the multi-level sub-regional cooperation on the bilateral cooperation to multilateral development cooperation，economic and trade cooperation from a single extended to more areas of cooperation.