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.
Ji'an Ji'an () is a prefecture-level city situated in the central region of Jiangxi province of the People's Republic of China while bordering Hunan province to the west. It has an area of 25,219 km² and as of the 2010 census, had a population of 4,810,339, of whom 538,699 live in the built-up ("or metro") area made of 2 urban districts. Ji'an lies next to the Luoxiao Mountains (罗霄山脉) with the Gan River (赣江) running through the middle of the city. Local dialects include a form of Gan Chinese (Jicha subgroup, 吉茶片) as well as Hakka Chinese.