For six years, the man could walk no more than ten minutes a day. But after a month of therapy, in which Chen also required that his patient swim for half an hour daily, currently the man can walk for up to an hour each day. "Taiwan is too closed," he argues.
六年來每天走路的時間無法超過十分鐘，但經過他一個月的治療、並要求他每天游泳半小時，現在每天走路的時間已經可以延長到一小時。