官廳水庫 [ㄍㄨㄢ ㄊㄧㄥ ㄕㄨㄟˇ ㄎㄨˋ; guan1 ting1 shui3 ku4] Guanting or Kuan-ting reservoir in Hebei, one of the main water reservoirs serving Beijing ◄ ►