Pure morality is called thinking, great provinces and people are called thinking. Thinking externally and internally is called Si, and regretting past mistakes is called Si. A minister thinks of danger, retreat, and change. As a king, you think about fate, power, and inheritance. Therefore, what the emperor thinks about is the destiny, the balance of the general trend, and the inheritance for all generations! What is the destiny, the general trend, and the foundation of inheritance? The people are also! The story of a librarian who traveled to Chongzhen to save the people and the Ming Dynasty.
