源于清迈府北部泰、缅边界的登劳山脉，由西北向东南流，在那空沙旺与难河汇流成湄南河干流。
House stems from Chiang Mai in northern Thailand , Burma border Delao Mountains eastward from the Northwest Nanliu , in the air and sand-wang difficult River confluence into ACMECS main stream .
那空沙旺