Where is the location of Xiao Chun oil and gas field on the map?

Hello, landlord. Xiao Chun oil and gas field is a large oil and gas field developed by China in Xihu sag of East China Sea shelf basin. It is located in the East China Sea of China, 500 kilometers southeast of Shanghai and 350 kilometers southeast of Ningbo. Experts call it "the West Lake Depression in the East China Sea". At present, the largest offshore oil and gas fields in China are Pinghu, Canxue, Duanqiao and Tianwaitian, with an area of 22,000 square kilometers, equivalent to two-thirds of Taiwan Province Province. The proven natural gas reserves are more than 70 billion cubic meters, which are invested and constructed by China Offshore Oil Corporation and Sinopec Group.