Tsai, who comes from Kinmen, says that one year around Tomb Sweeping Day the thought came to CCK that Tsai might want to visit his home and family, so he sent Tsai on a trip to Kinmen to bring back some sweet potatoes. In fact, he was giving Tsai the opportunity to go home to help tidy his family's ancestral tomb.
來自金門的蔡福來表示，有次清明節，經國先生想到他也許會很想回家，就特別要蔡福來回金門帶地瓜給他，實際上是想讓他返鄉掃墓。