China announces discovery of major oilfield in Bohai Sea

China's Bohai Sea Oilfield, the country's largest offshore oil producing base, discovers a third oil field with output of over 100 million tons, China National Offshore Oil Corp announced on March 1, 2023. The field can extract more than 20 million tons of crude oil, which can be refined into enough gasoline for 10,000 small cars to run normally for 30 years. (Photo/China News Service)