If history is a flock of meows, it is that the Ming and Qing Dynasties have not been published. If history is a flock of meows, six series of books have been published in just a few years, from the origin of China to the prosperity of the Tang Dynasty. At present, 50 episodes of four seasons, namely, Xia, Shang, Spring and Autumn, Spring and Autumn and Warring States, the Han Dynasty in Qin Chu and the last years of the Eastern Han Dynasty, have been filmed, connecting the long lines of history.