The more unfavorable the conditions were, the more stronger will——an account of G. C. Wang's research activities in his early times

Chinese physicist, G. C. Wang achieved good results at the research work in his early times, especially during the Anti-Japanese War. Wang's contributions didn't be made by the up-to-date equipment in the well-appointed laboratory, but they were done with the crude apparatuses in the absence of scientific literature. From the example of G. C. Wang, we could learn the down-to-earth and persistent spirit of Chinese excellent scientists in that times.