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Testing Center：0454-8326353 Fax：0454-8311260
Office：0454-8326345 Fax：0454-8326360
Editorial Office：0454-8326352 Fax：0454-8326352
ADD.： No. 3 Anqing Street, Jiamusi City, Heilongjiang Province
E-Mail：jczx@jexm.net
Office：0454-8326345 Fax：0454-8326360
Editorial Office：0454-8326352 Fax：0454-8326352
ADD.： No. 3 Anqing Street, Jiamusi City, Heilongjiang Province
E-Mail：jczx@jexm.net