The father-and-son team of Huang Chao-chih and Huang Chun-hua of Hsincheng Rural Township in Hualien County have beeraising wugus for more than five years under the guidance of the AIS. Currently their production yields and income are very stable.
花蓮新城鄉的黃朝枝、黃俊華父子，受農改場輔導種山蘇已五年多，目前的產量和收入都很穩定。