Abstract: Before the "9o18"incident,when the Manchurian warlord was in power in Northeast,thanks to a series of measures,the arable land expanded,the output of the food was increasing and there came the industrial boom.As a result the development of the Northeast Financial industry and national capitalism were promoted,which contributed to the northeast region urban development and modernization,broke the Japanese monopoly of the political,economic and cultural situation of Northeast China to some extent ...