Shanghai; Hongkou District; Liyang Road Villas: portrait on memorial stone plaque with inscription dedicated to Joa Je Tan (1901-1927); general secretary of workers union; The inscription (Chinese; English translation) reads: "Joa Je Tan (1901-1927); lived in Shanghai; general secretary of workers union; represented Shanghai on the Third congress of the Communist Party. In 1927 he lived in Duolun Lu. Imprisoned by Kuomintang government; he was executed in Shanghai." Liyang Road Villas are attached garden villas situated on both sides of Liyang Road; built in 1914.