The background of the creation of the book spectrum, the author of the book is .

The author of the book is Sun Guoting.

Sun Guoting (646 691), whose name is pious, is based on words. A native of Fuyang, Hangzhou (now Zhejiang), a native of Chenliu (now Kaifeng, Henan). Tang Dynasty calligrapher and calligraphy theorist.

Sun Guoting, who served as the right guard to join the army and led the government to join the army. Ambitious, boya and ancient. Good at regular script, line of calligraphy, especially long in cursive, take the law Wang Xizhi, Wang Xianzhi, the gesture is strong, close to the two kings.

Sun Guoting's "Book Pedigree" 2 volumes, has been lost. The preface to the book is divided into six parts: tracing the origin, distinguishing the style of the book, commenting on the famous deeds, describing the penmanship, admonishing the scholars, and hurting the bosom friend. Many of these arguments, such as the third-order investigation of the potato field section of the study of books, and the five obedient and five-fold in creation, are still relevant to future generations.

There is an inkblot "Book Pedigree" handed down.

The book is a 3,700-word brilliant treatise on the outstanding calligrapher Sun Guoting in the early Tang Dynasty, the content is extensive and rich, involving all important aspects of Chinese calligraphy, and the insights are unique and revealing, revealing the essence of calligraphy art and many important laws, thus becoming a landmark work in the history of ancient calligraphy theory in China, marking the development of Chinese calligraphy has entered a new and glorious stage.

Sun's main theoretical contribution lies in his consistent work on Chinese calligraphy in the Book of Calligraphy"Emoticons"The essence has been scientifically and distinctly revealed, and repeated and in-depth hand exposition.

Answer]: "B Calligraphy" is a theoretical work of calligraphy by the Tang Dynasty calligrapher Sun Guoting.

Song Mifu commented: "The cursive "Book Book" in the court has the right military law. The writing is close to the front and straight, which is the law of passing the court. Fanji Mountain is known as the right military book with such words, all of which are written by Sun Pen. Where the arabesque has the law of two kings, there is no other. (Book History).

Qing Zhu Luzhen: "But Sun Qianli cursive "Book Spectrum", the whole French right army, and more than 3,700 words, in one go, the pen only Zen to exist, is really a cursive treasure." (Brief Study).

Wang Shizhenyun: "The Book of Books is thick and round, and it is in the Shanyin Hall. After resuming indulgence, there is a thirsty wandering finger dust dragon. (Book Overview).

However, because it is too familiar, the "Book Pedigree" has also been criticized as "the wind of Lu Yan, a thousand papers, and every word is the same" ("Shushu Fu").

In the early Tang Dynasty, the most important thing is Sun Guoting's "Book Pedigree". This 3,700-word treatise is extensive and rich in content, involving all important aspects of Chinese calligraphy, and has incisive and unique insights, revealing the essence of calligraphy art and many important laws, thus becoming a landmark work in the history of ancient Chinese calligraphy theory, marking that the development of Chinese calligraphy has entered a new and glorious stage. Sun's main theoretical contribution lies in his consistent scientific and vivid revelation and repeated and in-depth exposition of the expressive nature of Chinese calligraphy in his "Book of Calligraphy".

"Calligraphy" is a famous calligraphy theory work of the Tang Dynasty, the discussion is incisive, and written in cursive, the penmanship is flowing, and the two kings became a great sect of their own. Song Mifu said: "Where Tang grass has two kings, there is no right."

Qing Sun Chengze said: "Innocent and chic, he walks alone, and he is the first genius of the Tang Dynasty." Liu Xizai said

Sun Guoting cursive, in the Tang Dynasty for the good sect Jin law. The book "Book Spectrum" is broken and completed with a pen, and the more he is cured, the more elegant and calm, and the more graceful and robust. "Book Spectrum.