If you come to the Foreign Minister of the Republic of China about some matter on the mainland, there's not a thing I can do. On the other hand, for matters in Taiwan, the Pescadores, Kinmen, and Matsu, what good is it to go to the Chinese Communists?
譬如大陸的事，你來找我中華民國外交部長幫忙，什麼忙也幫不上；反過來說，台澎金馬的事，你去找中共有用嗎？