Having seen Puyi's My First Half Life, I have always been interested in the management of war criminals. When we arrived at the scene, we found that the scale was very large and there were many houses. There are two exhibitions on the transformation of Japanese war criminals and the transformation of the last emperor. The exhibits are rich and varied, and the exhibition can be seen to be very elaborate. It restores many scenes of Puyi's transformation, which are involved in Puyi's works. In today's tense Sino-Japanese relations, it is more realistic to understand the Chinese government's lenient attitude towards Japanese war criminals at that time.