rehe-chengde summer mountain resort

618 1644 amazingly are area background base basic because bed been brick buttress can chichen condition curves datong demolished dragon dushikou etc farmers fence find five flag good has have heating hebei here high inner inside jinshanling kang larger left level local location more mountainous nature other outer places pole portion prime province reach sea size snake standing sticking stolen system than that things this tower wall watchtower watchtowers water well which wide window winter wulonggou