Ruling Meng, the author, was graduated from Zhongnan Institute of Mining and Metallurgy (now Central South University of Technology) in 1958. She engaged in material research and development at the Institute of Mining and Metallurgy and the Institute of Physics from Chinese Academy of Sciences. In 1979, she was invited by Professor C.W. Paul Chu of University of Houston to conduct research on superconducting materials. She was one of the main contributors to the discovery of yttrium-barium-copper-oxygen high-temperature superconductors in 1986. In 2000, she was selected by the American Institute of Scientific Information as one of the 1,000 scientists with the highest citation rate of scientific research papers among 500,000 scientific paper authors.