Jian-Yang Elementary School, the closest school to Yunneng’s wind farm, located near Po-Tzu-Liao, Sihu Township, is a long-established elementary school with a beautiful environment. The principal Jui-Chang Huang, starting from his repairing of a wooden crescent blade for his son, has unexpectedly become a master craftsman of wooden pens. Indebted to professors from National Formosa University in Yunlin for the introduction, Jian-Yang Elementary School and wpd have built a bond of friendship.