0027 - Deputies To 4th Chinese National Congress Among The People. Mathemat...Front

Deputies To 4th Chinese National Congress Among The People. Mathematician Hue Lo-Keng, (1st from right) a deputy to the 4th National People's Congress, has been warmly welcomed by the workers for popularizing a quick method of seeking the best solutions for technical problems. Here he talks with a worker on how to better spreed the method at the Nanning Walking Tractor Plant in south China's Kwangsi.