August 31, 1993 July 14 (���� years), China's largest offshore oil field into production.


1993 to August 31, 2011, China's largest offshore oil field - Suizhong 36-1 oilfield into production. The oil field is located in Liaodong Bay, 50 kilometers west of Suizhong County, is the largest oil field of China's first offshore reserves of over 100 million tons, oil-bearing area of ​​24 square kilometers, basic proven reserves of 190 million tons, the total reserves of 250 million tons.