Yeh recalled how his interest in cactus was kindled 30 years ago when one of his friends brought back the plants as gifts for him from Japan.
早在三十年前，葉福棋一個朋友的弟弟，從日本帶回一些仙人掌當做禮物送給兄長種植，由於從來沒有看過這麼奇怪的植物，不禁激起了葉福棋的好奇心，想一探原由。