Kuo Yu Yin (Anna) lives in Taipei city, POC and studies in the Ying Chiao elementary school. She is a citizen of Republic of China. She enjoys reading, swimming and travelling and also likes to learn languages, write and do research. In the future she wants to be a doctor and a writer. She hopes that with her story she can express the ideas of cherishing resources, caring for our environment, creating world peace, and helping future generations have a more sustainable, better world.She thanks her family and friends, her teachers, especially her outstanding Chinese teacher Chang Man Chuan（張曼娟 ), English teacher Emily Tsao（曹依琳 ), and also Mr. Jen Hua Pin（任華斌）for his excellent drawings.