The document outlines a travel book focusing on tourist attractions accessible by Kaohsiung Rapid Transit Corporation (KRTC) lines in Kaohsiung, Taiwan. It introduces the motivation to create an English guide for using KRTC, which lacks information in English. The purpose is to make traveling by KRTC convenient for foreigners by detailing popular spots on the Orange and Red lines. Research was conducted through online sources, publications, and field trips in Kaohsiung to gather first-hand experience using KRTC in developing the guide.