Although the original Han dynasty
Shuowen Jiezi text has been lost, it was transmitted through handwritten copies for centuries. The oldest extant manuscript currently resides in Japan, and consists of a six-page fragment dating to the
Tang dynasty, amounting to about 2% of the entire text. The fragment concerns the section header. The earliest post-Han scholar known to have researched and emended this dictionary was Li Yangbing (; ), who according to Boltz is "usually regarded as something of a of [
Shuowen] studies, owing to his idiosyncratic and somewhat capricious editing of the text".
Shuowen Jiezi Xichuan Shuowen scholarship improved greatly during the
Southern Tang and
Song dynasties, as well as during the later
Qing dynasty. The most important Northern Song scholars were the brothers Xu Xuan (; 916–991) and Xu Kai (; 920–974). In 986,
Emperor Taizong of Song ordered Xu Xuan and other editors to publish an authoritative edition of the dictionary, which became the
Shuowen Jiezi Xichuan (). Xu Xuan's textual criticism has been especially vital for all subsequent scholarship, since his restoration of the damage done by Li Yangbing resulted in the closest version we have to the original, and the basis for all later editions. Xu Kai, in turn, focused on exegetical study, analyzing the meaning of Xu Shen's text, appending supplemental characters, and adding
fanqie pronunciation glosses for each entry. Among Qing-era
Shuowen scholars, some like Zhu Junsheng (; 1788–1858), followed the textual criticism model of Xu Xuan, while others like Gui Fu (; 1736–1805) and Wang Yun (; 1784–1834) followed the analytical exegesis model of Xu Kai.
Later and contemporary study While the
Shuowen Jiezi has historically been very valuable to scholars and was the most important early source regarding the structure of Chinese characters, much of its analysis and many of its definitions have been superseded by later scholarship, in particular that resulting from the late 19th-century discovery of oracle bone script. It is no longer seen as authoritative for definitions and graphical analysis. Xu lacked access to the earlier oracle bone inscriptions, as well as bronzeware inscriptions from the
Late Shang and
Western Zhou periods, which often provide valuable insight. For example, Xu categorized ( 'be concerned', 'consider') under the 'think' radical, noting its phonetic as ( 'tiger'). However, early forms of the character attested on bronzes have a signific and ( 'a musical pitch') phonetic—which is also seen in early forms of ( 'vessel', 'hut') and ( 'captive'). The Qing scholar
Duan Yucai's annotated
Shuowen Jiezi Zhu () is particularly notable, and the most common edition still in use by students. 20th-century scholarship offered new understandings and accessibility.
Ding Fubao collected all available
Shuowen materials, clipped and arranged them in the original dictionary order, and photo-lithographically printed a colossal edition. Notable advances in
Shuowen research have been made by Chinese and Western scholars like Ma Zonghuo () and Ma Xulun (). == See also ==