Individual itineraries and the circulation of scientific and technical knowledge in East Asia (16th–20th centuries)

Project director : Catherine Jami (SPHERE); Jean-Pierre Dedieu (LARHRA)

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Description
fichoz ID00000351
NameLi Defang 李德芳
BiographicalNumber of events=3

DateActionPlaceRelated
Actors
1393-02-12

Position of Director (Jianzhengfu 監正副, here called Jianfu 監副)of the Directorate of Astronomy (Qintianjian 欽天監). Made a change in the calendar system (changed the "tong" 統 to Hongwu 17 as the starting point).

Nanjing 南京 (Jiangsu)
1649>00>00
to
1682<00<00

Mention of Li Defang 李德芳 in the Preface to Xiao an xin fa 曉庵新法 by Wang Xichan 王錫闡

Li Defang 李德芳
1799<00<00

Appearance of name under Yuan Tong in Chou ren zhuan, i.e. they are included in the same biography.

Yuan Tong 元統

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