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

Is nominated 訓導 as teacher in Yangjiang

Is invited by Circuit Intendant of Gaozhou and Lianzhou (Gaoliandao 高廉道) Han Feng 韓崶 as teacher in Fengcheng Academy 鳳城書院

Invits Zhu Songling 朱松齡 as teacher in Fengcheng Academy 鳳城書院

Invits Zhu Songling 朱松齡 to edit the Gazeteer of Qingyuan 清遠縣誌

Is Invited to edit the Gazeteer of Qingyuan 清遠縣誌稿 by sub-prefect of Qingyuan Zhang Jun 張筠(鈞), but does not publish

Is nominated as director of Lian xi shu yuan 濂溪書院

Writes Si shu kou yi 四書口義

Writes Xiang yun zhai ge ti shi wen 香蕓齋各體詩文

Writes Qi xuan Guan bao 岐軒管豹

Death in Yangjiang 陽江

Birth in Baishadong 白沙洞, Yangjiang 陽江

Writes Yi shu 醫書

Writes Ruo luan liang fang 霍亂良方

Writes Yi ye shan fang yi shu 意也山房醫書