Enforcement Rules of the Civil Service Training and Continuing Education Act Article 21

A civil servant at a public agency (organization) or school who has either been chosen by said agency (organization) or school or has themselves chosen to apply for full-time learning in foreign or domestic continuing education programs and has received a subsidy, shall, within three months of completing the continuing education program, submit a program-related research report to their agency (organization) or school.Personnel who go aboard to study, as referred to in the previous paragraph, shall provide an update on their continuing education progress to their employing agency (organization) or school every three months.
中文原文 公務人員訓練進修法施行細則第21條
各機關(構)學校選送或自行申請國內外全時進修之公務人員,其受有補助者,應於進修結束後三個月內向各機關(構)學校提出進修報告。
前項出國進修人員,應定期每三個月向各機關(構)學校提出進修研習進度說明。

English translation for reference only; the Chinese text prevails. Not legal advice.