Li Tzu-yi became head of the Guardian's mobile unit in 1975. He says that one time a television station broadcast the news that CCK was visiting Kinmen, one of the outlying islands. The next morning, they had reports that 12 mainland Chinese jets had taken off along the coast. In view of the news, CCK's whole itinerary was changed.
一九七五年開始擔任蔣經國座車侍衛官，也就是習稱「龍頭」侍衛的李祖怡指出，有一次經國先生巡訪金門，一家電視台播出新聞，第二天早上便有情報顯示，大陸沿海有十二架中共飛機升空，為安全起見，整個行程更動，原訂從金門回台改由坐快艇到澎湖，再由澎湖飛台。