The history of a century of the discovery of the electron is reviewed,the proceeding of the experiment of quasiparticles fractional charges in condensed matter physic and the improvement of two-slit electron interference experiment are introduced.
回顾电子发现１００年的历史，介绍目前凝聚态物理学中准电子分数电荷实验进展及电子双缝干涉实验的改
