贺兰山下的洪广地区,蓝蓝的天空飘浮着白云,人们常常看见,在白云下面一位男子挥鞭赶动着雪白的羊群……。这不是普通的羊群,而是宁夏特产红、黄、蓝、白、黑“五宝”之一的白宝——滩羊。这位赶着滩羊在贺兰山群峰中不畏艰苦攀登的男子,就是从中专毕业之后来到此地扎根,三十年如一日献身于滩羊选育事业的杨生龙。 In the area of ​​Hongguang under the Helan Mountain, there are white clouds floating in the blue sky. People often see a whip driving a white flock under a white cloud. This is not an ordinary flock, but Ningbai specialty red, yellow, blue, white, black, “Five” one of the Treasure - Tan sheep. The man who drove the Sheep and Sheep in the Helan Mountain peaks with fearlessly climbed up was born after graduating from the secondary school, and was devoted to the breeding of Yangsheng Long in Tan sheep breeding industry for 30 years.