在云南省凤庆县小湾镇和腰街乡星源村之间方圆几十里的地方，人们常常都会看到一位肩挑装满日用小百货货篮的汉子，翻山越岭的挨家挨户售货。他就是星源村管口社农民杨学春的丈夫。杨学春家住在海拔2000多米的高山上，虽然也耕种着几亩薄地，但由于土质、环境气候等自然条件的 In the small town of Fengqing County, Yunnan Province, and Luoyuan Township, a few miles between the source of a radius of the place, people often see a shoulder picking up the basket with a small department store man, over the mountains from house to house House sales. He is the husband of Yang Xuechun, a farmer in Guan Yuen Estate, a source village. Yang Xuechun lives in an altitude of more than 2000 meters above the mountain, although also cultivated a few acres of thin land, but due to soil, climate and other natural conditions