The Wa Nationality lives in the southern deep mountains of the Nu Mountains west of the Lancang River and east of the Salween River.The Was worship buffalos very much.

• 生活在澜沧江以西与萨尔温江以东的怒山山脉南段崇山峻岭之中的佤族,在社会生活中特别崇拜牛。