Li Tse-Hsu (Lin Ze-xu).
D002681:China; D004335:Drug and Narcotic Control / Q000266:history; D005197:Famous Persons; D049671:History, 18th Century; D049672:History, 19th Century; D009892:Opium / Q000266:history; D010678:Philately; D013624:Taiwan
D009892:Opium