潘教授的名字叫潘维廉，他是美国人。他的爸爸在亚洲待过十一年，受父亲的影响，他从小就想去看外面的世界。Professor Pan’s name is Wei Lian Pan, and he is an American. His father spent eleven years in Asia, and influenced by his father, he has always wanted to see the world since he was young.