"Peaceful Years" is really good. It’s about the Five Dynasties and Ten Kingdoms period. The people in that era were crazy, with extreme chaos and reorganization, throwing your mind into that era of collapse and disorder. I enjoyed it so much that I didn’t want to fast forward at all, and I had to rewatch it repeatedly to catch all the details. As expected, interest is the best teacher. Studying history thoroughly and understanding it will make your mind grow. The essence of human history is an ongoing reshuffle that constantly breaks the rules.