This paper first reviews the Sino-Japanese economic and trade cooperation in 2011. Under the special background of serious natural disasters in Japan,the economic and trade cooperation between the two countries have withstood the test,and maintained stable development.The leaders of the two countries have reached extensive consensus on many interviews,pointing out the development direction for bilateral economic and trade relations.The Sino-Japanese trade achieved the history new tall.Japanese investment in China set off a new upsurge,Chinese investment in Japan and labor service cooperation stamina sufficient.Sino-Japanese cooperation in energy saving and environmental protection has become a new bright spot.China-Japan-South Korea and regional pragmatic cooperation has further deepened.Secondly,outlook 2012 Sino-Japanese economic and trade cooperation prospects,we think both sides should be full of confidence,focus on the overall situation,and firmly grasp the trend of sustainable development of economic and trade cooperation,strive to expand areas of cooperation,open up new growth,to achieve new breakthrough.We suggest to close Sino-Japanese economic policy coordination,strengthen cooperation in the field of post-disaster reconstruction,deepen cooperation in energy saving and environmental protection,enhance technology trade and cooperation for SMEs,promote the aging service cooperation,promote agricultural products trade and modern agriculture cooperation,strengthen regional cooperation.On the occasion of the 40th anniversary of the normalization of China-Japan diplomatic relations,we should promote the Sino-Japanese economic and trade cooperation to achieve greater development,and jointly create a new situation of China-Japan strategic relations of mutual benefit.