Introduction to Teng Zijing: Teng Zongliang (990-1047), also known as Zijing, was a friend of Fan Zhongyan, a famous politician and writer in the Northern Song Dynasty. During his three-year exile in Yuezhou, he rebuilt the Yueyang Tower and wrote to Fan Zhongyan asking him to write a note. Fan Zhongyan was invited to write the famous "Yueyang Tower Notes" that has been widely read by future generations. And Teng Zijing is also well-known for this masterpiece.