This document introduces Jhang Sian Yu from Taiwan. It provides biographical information about him such as his name, nickname, education, and hometown of Liou Jia in Tainan. It also shares some facts about Taiwan, including its area, capital, population, national flower, and location. Images are included of places in Taiwan like Taipei 101, Danshui, Sun Moon Lake, Alishan, Kenting, Love River, Hualien, and Taroko National Park. The document expresses Jhang Sian Yu's interests in making people laugh and continuing to learn.