He had works of his shown at the Taiwan Exhibition in Japan, when he was 23, and he carved the logo for the R.O.C. display at the New York World's Fair when he was 54.
例如卅歲時參加日本「台灣博覽會」、五十四歲時雕刻「四大發明」當作在紐約舉行的「世界博覽會」標誌。