Does the population of the city of Shangzhi exceed that of Chengde?  
Shangzhi: Shangzhi () is a county-level city under the jurisdiction of Harbin, the capital of Heilongjiang province, People's Republic of China. Chengde: Chengde (), previously known as Jehol or Rehe, is a prefecture-level city in Hebei province, situated northeast of Beijing.
i don't know