黄剑

Public information about Huang Jian is limited, and his identity and background await further verification. Judging from the four works held in the collection, however, his writing interests span medicine, photography, and social science, covering a notably wide range of subjects. One work is a professional compilation on acupuncture points and meridian theory, prepared for the commemorative collector's edition of Yang Jiasan's centenary, showing attention to traditional Chinese medical knowledge. Other titles associated with the byline "Youmacai" turn to nature observation: Linzhong Laike records birdwatching, while Yufeng Xingzhe focuses on wildlife photography, with a style inclined toward natural documentary and personal observation. In addition, the book on the theory and practice of drone soccer addresses an emerging technological sport, reflecting an interest in technical practice and competition rules. Overall, Huang Jian's works combine professional and observational writing for different readerships, though the available material remains mainly bibliographic.