I have seen Puyi's "My First Half of Life" and have been very interested in the war criminal management office. After arriving at the scene, I found that the scale is large and there are many houses. There are two exhibitions of Japanese war criminal transformation and the last emperor transformation. The exhibits are very rich and varied, and the exhibition can be seen very carefully. Many scenes of Fuyi's transformation were recovered, and they were covered in Fuyi's writings. Today, when China-Japan relations tend to be tense, it is more realistic to understand the Chinese government's leniency towards Japanese war criminals at that time.