Ma fengshan(May 8, 1929-April 24, 1990), born in Wuxi, Jiangsu Province. Ma is the first generation chief designer of aircrafts who was cultivated by China. He is an outstanding technical leader and technology experts. He loved aviation industry and dedicated his life to the country's aviation industry. He devoted all he had to the development of China's military and civilian aircraft, especially for the large civil aircraft, he made a great achievements.