Are Daqing and Gaomi at the same administrative city level?
Daqing Daqing (; formerly romanized as Taching) is a prefecture-level city in the west of Heilongjiang province, People's Republic of China. The name literally means "Great Celebration". Daqing is known as the Oil Capital of China and has experienced a phenomenal boom since oil was discovered at the Daqing Oil Field in 1959.
Da'an, Jilin Da'an () is a city of northwestern Jilin province in Northeast China, on the southern bank of the Songhua River and the border with Heilongjiang province. It is under the administration of Baicheng City, 115 km to the west, and lies 57 km northwest of Songyuan.