Xue Rengui marches eastward

This book is one of the series "Legends of Heroes of the Tang and Song Dynasties". It mainly tells the story of Xue Rengui, a hero of the Tang Dynasty. Xue Rengui was a famous military general in the early Tang Dynasty. In order to regain Liaodong and unify the world, Emperor Taizong of the Tang Dynasty sent troops to conquer Goguryeo three times. The whole book is in the form of chapters, rich in content and easy to understand.