Later a Japanese art teacher gave classes in carving techniques, and a carving training center was opened locally. As the skill spread wider and wider among local people, Sanyi's carving industry began to boom.
後來日籍美術教師收徒傳授雕刻技藝，地方上也辦雕刻研習所，一傳十、十傳百之後，三義的雕刻事業蒸蒸日上。