牺牲半个世纪后，他的家书交到女儿手中……

Core Viewpoint - The article highlights the life and contributions of Fu Ke, a young man who returned to China from abroad to participate in the anti-Japanese war, leading efforts to mobilize and support the local population in Hainan against Japanese aggression [1]. Group 1: Early Life and Education - Fu Ke completed his middle school education and moved to Vietnam in 1933, where he worked as a primary school teacher [3]. - In 1935, he enrolled in Jinan University in Shanghai and later studied at the Yan'an Shaanxi Public School in early 1938, supported by his family [3]. Group 2: Involvement in Anti-Japanese Activities - Fu Ke joined the Chinese Communist Party and was sent to Vietnam to mobilize overseas Chinese support for the war, becoming a key member of the Overseas Chinese Rescue Association [4]. - After the Japanese invasion of Hainan in February 1939, he organized the return of overseas Chinese to participate in the anti-Japanese efforts, leading a group of 245 returnees to Hainan in July 1939 [4][8]. Group 3: Personal Sacrifices and Legacy - Fu Ke expressed his commitment to the nation over personal safety, stating that if the country was lost, personal family ties would be meaningless [4]. - He was killed in August 1940 while negotiating with the Nationalist government, demonstrating his dedication to the cause [8]. - His personal letters and memorabilia were preserved by his brother for decades and later donated to the Hainan Provincial Archives by his daughter, symbolizing the enduring legacy of his sacrifices [8].