Which city in China,  Qingzhen or Guang'an, is the more specific location in terms of the hierarchy of Chinese infrastructure?
Qingzhen: Qingzhen (Chinese: 清镇; Pinyin: Qīngzhèn) is a county-level city under the administration of Guiyang in Guizhou province, China. Guang'an: Guang'an () is a prefecture-level city in eastern Sichuan province. Guang'an: Its population in 2014 was 3,231,600.
i don't know