Half a day before leaving, it suddenly occurred to me why Kyoto did not see the shadow of Longer Swordsman's heart. After searching for Ikeda House incident, we found Lingshan History Museum, which is actually next to Qingshui Temple, but we didn't notice it that day. Along the road to the left is the shrine for the protection of the country, and to the right is the Lingshan History Museum. The Museum has two floors, recording some important time and figures before and after the Meiji Restoration, such as Ikeda House incident and the assassination of Sakamoto Longma, which have made very fine models to restore.