0331 - Nanking City: Ancient And New. Worker-peasant-soldier students speci...Front

Nanking City: Ancient And New. Worker-peasant-soldier students specializing in physics at the University of Nanking attend a lecture at the liquid helium shop run by the university. The students selected from among workers, peasants and soldiers number more than 2,200 in the university. They are a vigorous force to promote the revolution in education.