| Chinese military texts |
|---|
| Questions and Replies between Tang Taizong and Li Weigong | |||||||
|---|---|---|---|---|---|---|---|
| Traditional Chinese | 唐太宗李衛公問對 | ||||||
| Simplified Chinese | 唐太宗李卫公问对 | ||||||
| Literal meaning | Taizong of Tang [and] Li, Duke ofWey; questions [and] replies | ||||||
| |||||||
Questions and Replies between Emperor Taizong of Tang and Li Weigong (Chinese:唐太宗李衛公問對) is a fictionaldialogue betweenEmperor Taizong (AD 599–649) of theTang dynasty andLi Jing (571–649 AD), a prominent Tang general. It discusses matters of military strategy, and is considered to be one of theSeven Military Classics ofChina.[1]
The content ofQuestions and Replies differs strongly from the other sixMilitary Classics. The armies that existed by the time of theTang dynasty consisted of infantry, crossbowmen, and cavalry. Chariots had long since ceased to have any military application, and weapons were exclusively made from iron and steel. Large numbers of local, cohesive units provided a great degree of flexibility to large-scale deployments. Professional units were supplemented by disciplined and well-armed conscript forces. Weapons and unit sub-types were highly specialized. The recognition of the military value of speed and mobility was widespread, with flanking and other indirect maneuvers preferred over direct, frontal engagements.[2]
The social and technological realities from whichQuestions and Replies was written were very different from the other sixMilitary Classics. Rather than claiming to originate its own strategy,Questions and Replies frames itself as a survey of earlier, more widely recognized works, discussing their theories and contradictions according to the writer's own military experience. Because Li Jing was a historically successful general, the tactics and strategies discussed inQuestions and Replies must be considered the theoretical product of actions tested and employed in battles critical to the establishment of the Tang dynasty, if it is indeed wholly or even partly the product of Li Jing's thoughts.[3]
The historical evidence forQuestions and Replies' authorship is unclear, but the available evidence largely refutes the tradition attributing it directly to Li Jing. Based on its earliest surviving bibliographical references, most modern historians considerQuestions and Replies to be the product of either the lateTang (618–907 AD) or earlySong (960–1279 AD) dynasties.[3] Unlike other military classics, the history ofQuestions and Replies has not benefitted from any significant archaeological discoveries, so the date of its composition can only be inferred by surviving historical records concerning the treatise.[4] There is no consensus among scholars regarding the precise date of its composition.
Most available data points to a composition date in the NorthernSong dynasty (960–1127). Bibliographies from the Tang and Song dynasties contain references to seven other works attributed to Li Jing, but no reference toQuestions and Replies. A major work (the"Dong Tian"), completed in the eighth century AD, quotes Li Jing extensively, but never once mentions "Questions and Replies". Because of the lack of earlier reference toQuestions and Replies, and because of references from some NorthernSongs' scholars claiming to have seen drafts ofQuestions and Replies by a contemporary military scholar named "Yuan Yi", many scholars believed thatQuestions and Replies was forged by Yuan Yi in the earlySong dynasty. IfQuestions and Replies was created by Yuan Yi, it is not clear if the military theories found inQuestions and Replies are actually the opinions of Li Jing, taken from other sources and compiled by Yuan Yi to form the present text, or if they are Yuan Yi's original thoughts, using the veneer of Li Jing's speech in order to promote the acceptance of his theories.[5]
There is some evidence discrediting the theory that Yuan Yi forged the text. Previous to the compilation of theSeven Military Classics, the Song EmperorShenzong (r. 1068–1085) ordered the study and exegesis of a"Li Jing Bing Fa" ("Li Jing's Military Methods"). Assuming that thisLi Jing Bing Fa was an edition ofQuestions and Replies, the existence of the book precedes the supposed date of Yuan Yi's forgery by ten years. Skepticism that every living general and military scholar could have been deceived by a very recent forgery also fails to support the theory thatQuestions and Replies was forged by Yuan Yi.[6]
Regardless of its author and date of authorship, modern military historians recognize the theoretical advances it represents over the other sixMilitary Classics, and recognize that it must be the creation of an advanced and experienced military strategist. The available evidence seems to indicate that it most likely achieved its present form around the time of the Song Emperor Shenzong's reign, possibly at his mandate. If it is a forgery, scholars have been unable to identify the source or sources that the present edition ofQuestions and Replies was drawn from.[7]
