Ma is an American doctor who came to Shanghai, China on the recommendation of Soong Ching Ling. /kloc-in the summer of 0/936, I went to the Soviet area in northern Shaanxi for medical investigation. Inspired by Chairman Mao and other Chinese Communist Party leaders, Red Army generals and the masses in the Soviet area, he resolutely gave up his superior life in the United States and stayed in Yan 'an to attend the War of Resistance against Japanese Aggression in China. He once had three dreams. The first dream is to marry Chinese wife Sophie. The second dream is that China and War of Resistance against Japanese Aggression will win a great victory; The third dream is to be a complete China person. After fourteen years of hard struggle, Ma changed from a liberal to a staunch Marxist. From 65438 to 0937, he joined the China Party government, joined the Red Army, the Eighth Route Army and the People's Liberation Army, and fought on the health front of our army for a long time. Together with internationalist fighters such as Bethune and Ke Dihua, he made great contributions to the China Revolution. Not only did he realize three dreams, but after the founding of New China, his new dream was to strive for the complete eradication of sexually transmitted diseases and leprosy in China.