（一）杨汉先，于1913年农历十月初十出生于贵州省威宁县石门坎西北部一个名叫雨散湾的苗族小自然村。石门坎一带处于乌蒙山麓，海拔较高，气候寒冷，土地瘠薄，交通不便，人民生计一向艰难；再加上受汉士目地主的残酷压迫剥削，当地苗族群众更是长期生活在水深火热之中。根据 (A) Yang Han first, was born in the early tenth lunar month in October 1913 in Miao minority natural village named Yunsan Bay, northwest of Shimen, Weining County, Guizhou Province. Shimenkan area at the foothills of Wumeng, higher altitude, cold climate, barren land, traffic inconvenience, people’s livelihood has always been difficult; combined with the brutal oppressed and exploited by the landowners, local Miao people live in dire straits for a long time . according to