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.
Nanchong Nanchong (; Sichuanese: lancong; ) is a prefecture-level city in the northeast of Sichuan province, China, with an area of 12479.96 km2 , and at the 2010 census was home to 6,278,614 people, of whom 1,858,875 lived in the built-up ("or metro") area made of 3 urban districts. It is the second most populated city of Sichuan Province, only after Chengdu. The administrative center is Shunqing District.