Which city, Daqing or Pengzhou, is a prefecture-level city in the west of Heilongjiang province, People's Republic of China?
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.
Yongqing County Yongqing () is a county in Hebei province, China. It is under the administration of the prefecture-level city of Langfang. It borders Guangyang District to the north, Anci District to the east, Bazhou to the south, and Gu'an County to the west, and has a population of 382,000 residing in an area of 774 km2 .