Mr. Northern Song Dynasty

Zhao Fulin woke up from a dream. It was already the reign of Renzong in the Northern Song Dynasty. He was actually a failed young scholar. He inherited his father's legacy and became a teacher in a small academy. Let's take a look at how Zhao Fulin taught and educated people, reversed the situation of the Northern Song Dynasty, and used modern mathematical, physical and chemical knowledge to change the fate of the Northern Song Dynasty.