Since 2009, The Tainan City Government has begun systematically expropriating land for the underground railway project. However, this project does not involve converting the existing railway underground at its current location; instead, the railway is being relocated several dozen meters to the east. This has led to the expropriation of hundreds of homes along the eastern side of the railway. The underground railway project has been delayed and has yet to be Tainan, Taiwan is my hometown, Since 2021, I have started paying attention to this thing.