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By analsis of the plate tectonics,basinal origin and geologic ages of major reservoirs,petrolifer-ous basins in China continent can be classified as longitudinal basin zone represented by Yilan-Yitong-Bo-hai Bay-Jianghan basins and latitudinal basin zone by Junggar-Erlian-Songliao basins.The two zonesare entitled to be called“Golden Zone”respectively for their having a great advantage in China’s crude re-serves and output.This paper is devoted to features of the latitudinal oil-rich zone by research of Bohai Baybasin and Songliao basin that belong separately to the longitudinal and latitudinal zones,followed by makinga correlation between the zones and petroliferous structural of two types or three sorts.It is concludedthat northwest China will be in a dominant position of China continent petroleum development strategies inthe future,and it is possible to disclose giant oil/gas fields in hinterland of Junggar basin.