Introduction to papaya milk: Zheng Lao's papaya milk is quite well-known here. Whether it is Ma Ying-jeou and Lien Chan of the Kuomintang, or Chen Shui-bian and Chen Ju of the Democratic Progressive Party, they are all his customers. In addition, a large number of celebrities such as Michelle Reis, Hu Gua, and Zhang Yu have also visited this papaya milk shop. Tourists must not miss this stall.