What are the lost works in history?

According to Chen Shou's "History of the Three Kingdoms", Hua Tuo devoted his life to "Qingnangshu". This book records Hua Tuo's life's hard work and medical experience one by one, but it is said that due to the unfavorable protection of his disciples, this book was eventually burned. As a result, Qingnangshu was lost, and only a few pages were saved at that time, so the history books of junior high school and senior high school had Wuqinxi and Leprosy San.

2. Lianshan

Lianshan, later called Lianshan Post, is called Lianshan only in Gu Duo. Its name first appeared in Zongbodabu, Guan Chun, Zhou Li, and it is said that it was created by the first generation of emperors after Pangu opened heaven and earth. There were three changes in ancient times. "Zhou Li" said: "The great servant Zhang Fa changed three times, one said Yi Lianshan, the other said Yi Huizang, and the third said Zhouyi.

All the classics are eight, and the rest are sixty-four. "Among them, Lianshan Yi and Guizang Yi are rarely recorded in ancient books for two thousand years, and the academic circles all think that they have been lost, which has become a conclusion.

These two changes have also become an eternal mystery in the cultural field of China. Academics have always believed that Lianshan started with divination and was shaped like a mountain, hence the name Lianshan.

3. Preface to Lanting Collection

Preface to Lanting Collection was written in China Jin Dynasty (AD 353). Wang Xizhi, a book sage, made friends at the foot of Zhu Lan Mountain in Shaoxing, and wrote "the best running script in the world", also known as Preface to Lanting, Preface to He Lin, Preface to Lanting March 3, etc.

On April 22nd, 353 AD (March 3rd, Jin Yonghe, 9 years ago, 166 1 year ago), Wang Xizhi, who was then the civil history of Huiji, and his friends Xie An and Sun Chuo were drinking and writing poems in Ji Ya, Lanting, Huiji, Yin Shan.

Wang Xizhi compiled these poems into an episode, made a preface, described the swimming event, and expressed the inner feelings caused by it. This preface is Preface to Lanting Collection. And wrote "Preface to Lanting Collection".

Emperor Taizong highly praised him. He once wrote a biography of Wang Xizhi in the Book of Jin, praising him as "perfect". He also gave Guiwei a copy of Duty and buried it with the original.

4. Huangdi Neijing

18 volumes of Huangdi Neijing are from ancient times to the present, while 37 volumes of Huangdi Neijing may be lost forever. However, the folklore about it is quite rich and interesting.

Huangdi Waijing was originally named Waijing Wei Yan, which was handed down by Chen Shiduo in Ming Dynasty. The content contains a strong Taoist thought, and theoretically expounds the concept of adhering to Yin-Yang and Five Elements in later generations. It is a book that formats and expounds some problems under a fairly mature ideological system.

5. Wei Gongzi's Art of War

After Wei Wuji won the Qin Dynasty, he gained great prestige, and all the governors taught him the art of war. Wei Wuji wrote it into a book, which was later called The Art of War by Wei Gongzi. There are twenty-one articles and ten volumes in the Han Dynasty's Records of Literature and Art and Wei Gongzi.

Refer to Baidu Encyclopedia-Lianshan

Refer to Baidu Encyclopedia-Preface to Lanting Collection (Calligraphy Works)

Refer to Baidu Encyclopedia-Wei Wuji

Refer to Baidu Encyclopedia-Huangdi Neijing (medical books)

Refer to Baidu Encyclopedia-Qingnangshu