Staff reporter DENG LUODING reports on the new scientific methods used to tap oil reserves in northern ChinaDAGANG OIL Field, on the shores of Bohai (Bo Sea), 200 km southeast of Beijing and 50 km...
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Staff reporter DENG LUODING reports on the new scientific methods used to tap oil reserves in northern ChinaDAGANG OIL Field, on the shores of Bohai (Bo Sea), 200 km southeast of Beijing and 50 km...