Gu Songfen (1930.2.4 -), born in Soochow, Jiangsu Province. Gu is a splendid aircraft design expert. He is one of the main technical leaders for China's own design and manufacture of high-altitude high-speed fighters, and also the chief designer of the later modification of the fighter. Gu graduated from the Department of Aeronautical Engineering of Shanghai Jiao Tong University in 1951. He was the engineer of Aviation Industry Management Bureau, he once worked as deputy chief designer, chief designer, deputy director and director at China Aircraft Design Institute, also, as the chief designer of the Shenyang aircraft manufacturing company of aviation industry. He is deputy to the Sixth National People's Congress. In 1954, Gu was responsible for the aerodynamic design of the first jet fighter trainer that designed and manufactured by China.