正负电子对的产生和湮没,在物理学史上占有极重要的地位,它促使在1933～1934年间物理学家接受量子电动力学。电子对的认识,是建立在赵忠尧1929和1930年所作的γ射线的吸收和散射的严谨、可靠、精确的实验结果之上的。赵忠尧教授既是电子对产生现象的最早发现人、又是电子对湮没现象的最早发现者。但是,由于种种原因,赵忠尧的论文,在国际上并没有取得应有的肯定和公正的历史评价。他 The production and annihilation of the positive and negative pairs of electrons play a very important role in the history of physics, which prompted physicists to accept quantum electrodynamics during 1933-1934. The understanding of the electron pair is based on rigorous, reliable, and accurate experimental results of the absorption and scattering of gamma rays by Zhao Zhongyao in 1929 and 1930. Professor Zhao Zhongyao is not only the earliest discovery of the phenomena of electrons, but also the discovery of the phenomenon of annihilation by the electrons. However, for various reasons, Zhao Zhongyao’s essay did not obtain due recognition and impartial historical evaluation in the world. he