What works in history have been lost?

1. Qing Nang Shu

According to Chen Shou's "Three Kingdoms", the book written by Hua Tuo based on his life experience is "Qing Nang Shu". This book records Hua Tuo's life-long efforts and medical practice experience one by one. However, it is said that the book was eventually burned due to the poor protection of his apprentice. For this reason, "Qing Nang Shu" was lost, and only a few pages were rescued at that time. Therefore, there are "Wu Qin Xi", "Ma Fei San" and so on in the history books of junior high and high schools.

2. "Lianshan"

"Lianshan" was later also called "Lianshan Yi". In ancient times, it was only called "Lianshan". Its name first appeared in "Zhou Dynasty". "Li·Chunguan Zongbo·Dabu" is said to have been created by the Emperor, the first monarch after Pangu founded the world. There were three Yis in ancient times. "Book of Rites of the Zhou Dynasty" says: "The method of the three Yis of Taibuzhang is: the first is the Lianshan Yi, the second is the Guizang Yi, and the third is the Zhou Yi.

There are eight hexagrams in the scriptures, and there are also eight hexagrams in the scriptures. Four out of sixty. "Among them, the Lianshan Yi and the Gui Zang Yi have been rarely recorded in classics over the past two thousand years, and the academic community has almost concluded that they have been lost.

These two changes have also become an eternal mystery in the field of Chinese culture. Academic circles have always believed that the Lianshan Yi begins with the Gen hexagram, which is like a continuous mountain, so it is named Lianshan.

3. Preface to the Lanting Collection

The preface to the Lanting Collection is from the Jin Dynasty of China (AD 353). Wang Xizhi, the calligrapher, met his friends at the foot of Lanzhu Mountain in Shaoxing and wrote "The best in the world" "Ring Script", also known as "Lanting Preface", "Linhe Preface", "Yie Tie", "March 3rd Orchid Pavilion Poetry Preface", etc.

On April 22, 353 AD (the third day of March in the ninth year of Jin Yonghe, 1661 years ago), Wang Xizhi, then the internal historian of Kuaiji, and his friends Xie An, Sun Chuo and 41 other people At the Orchid Pavilion in Shanyin, Kuaiji, he drank wine and wrote poems.

Wang Xizhi compiled these poems into a collection and wrote a preface to describe the incident of drinking Qushui and express the inner feelings caused by it. This preface is the "Preface to the Lanting Collection". He also wrote a "Preface to the Lanting Collection".

Taizong of the Tang Dynasty admired him so much that he personally wrote the "Biography of Wang Xizhi" in "Book of Jin" and praised him as "perfect and perfect". Copies were also given to dignitaries and close ministers, and they were buried with the original works.

4. "Huangdi's Foreign Canon"

The eighteen-volume "Huangdi's Internal Canon" spans from ancient times to the present, while the thirty-seven-volume "Huangdi's External Canon" Probably lost forever. However, the folklore about it is still quite rich and interesting.

The "Huangdi Wai Jing" that is now passed down was originally called "Weiyan of the Wai Jing" and was passed down by Chen Shiduo in the Ming Dynasty. The content contained strong Taoist ideas and the theoretical exposition adhered to the concepts of yin and yang and the five elements of later generations. It is a work that formats certain issues under a fairly mature ideological system.

5. "Wei Gongzi's Art of War"

After Wei Wuji's victory in the vertical attack on Qin, his reputation was so great that all the princes submitted their art of war to him. Wei Wuji compiled it into a book, which later generations called "Wei Gongzi's Art of War". "Hanshu·Yiwenzhi" contains twenty-one chapters of "Wei Gongzi" ("Wei Gongzi's Art of War") and ten volumes of pictures, which are now lost.

Reference material Baidu Encyclopedia-Lianshan

Reference material Baidu Encyclopedia-Lanting Collection Preface (calligraphy works)

Reference material Baidu Encyclopedia-Wei Wuji

Reference material Baidu Encyclopedia-Huangdi Foreign Canon (medical book)

Reference material Baidu Encyclopedia-Qingnangshu