Siku Quanshu

Siku Quanshu. It is the largest collection of books in Chinese history, commissioned by the Qanglong Emperor of the Qing dynasty and completed over a decade. The project was directed by scholars like Ji Yun and Lu Xixiong, aiming to compile and preserve the entirety of China's literary heritage. Its creation was also a tool for ideological control, leading to the suppression or destruction of works deemed critical of Manchu rule.

Overview

The monumental scale of the collection encompasses over 3,400 titles, representing the pinnacle of Chinese bibliography during the 18th century. It was housed in specially constructed libraries, including the Wenyuan Ge in the Forbidden City and the Wenjin Ge at the Chengde Mountain Resort. The project's administrative center was the Siku Quanshu Zongmu Tiyao, which produced critical summaries for each work. Its compilation paralleled other great imperial projects like the Yongle Encyclopedia from the Ming dynasty.

Compilation and structure

The compilation process began in 1772 with an empire-wide edict to submit books to the court, managed by officials such as Liu Tongxun and Yu Minzhong. Manuscripts were meticulously copied by a team of over 3,800 scribes, following strict standards of kaishu calligraphy. The collection is organized into a four-part classification system inherited from the Siku Quanshu Zongmu. The four branches are Classics, focusing on Confucian texts like the Analects; Histories, containing works like the Records of the Grand Historian; Masters, covering Daoism and Military science; and Collections, comprising poetry and prose from figures like Li Bai.

Content and classification

The **Classics** section includes canonical works such as the Book of Documents, Book of Songs, and commentaries by scholars like Zhu Xi. The **Histories** branch contains official dynastic records like the History of Ming, geographical treatises, and administrative manuals. The **Masters** category is notably diverse, housing philosophical texts from the Hundred Schools of Thought, including Mencius, Han Feizi, and technical works on medicine and astronomy. The **Collections** section anthologizes literary output from the Tang dynasty through the Qing dynasty, featuring masters like Du Fu and Su Shi. Notably, the project also generated a catalog of banned and destroyed texts, known as the Index of Banned Books.

Historical significance

The project's impact was profound and dual-edged, simultaneously preserving and purging Chinese culture. It occurred during the height of the Qianlong era, a period of both immense cultural patronage and intense literary inquisition, such as the Literary Inquisition. While it safeguarded thousands of works from loss, it also led to the systematic eradication of texts considered seditious, particularly those related to the fallen Ming dynasty or critical of the Jurchen people. Scholars like Dai Zhen contributed to its philological rigor, influencing later intellectual movements like Evidential Learning. Its completion was a statement of imperial authority, rivaling earlier collections commissioned by rulers like Emperor Taizong of Tang.

Preservation and legacy

The original manuscript sets suffered damage from wars including the Second Opium War and the Boxer Rebellion, with the copy at the Wenyuan Ge being largely destroyed during the 1860 occupation of Beijing. Complete surviving sets are held at institutions like the National Palace Museum in Taipei and the Gansu Provincial Library. In the modern era, digital reproduction projects have made the texts widely accessible. The collection remains an indispensable primary source for sinologists studying everything from Song dynasty poetry to Qing dynasty historiography, and its classification system continues to influence libraries across East Asia.