I started writing something in 2006, with the main line of the civil compensation case against Japanese workers. I have recently had some free time to change some sensitive points related to the actual geographical area, and streamlined a lot of redundant and protracted parts. Since it is not convenient to organize it in the forum, I moved it here. I am incompetent in copywriting. I hope that adults who like it will give short comments after reading 3 chapters. Adults who don't like it will give it a thumbs up after reading three lines. I am grateful to you all.