The $J/\Psi$ and $\Psi'$ experiments at the Beijing Electron Positron Collider (BEPC) play a unique role in many aspects of light hadron spectroscopy, such as hunting for glueballs and hybrids, extracting $u\bar u+d\bar d$ and $s\bar s$ components of mesons, and studying excited nucleons and hyperons, i.e., $N^*$, $\Lambda^*$, $\Sigma^*$ and $\Xi^*$ resonances. Physics objectives, recent results and future prospects of light hadron spectroscopy at BEPC are presented.
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机译：北京电子正对撞机（BEPC）的$ J / \ Psi $和$ \ Psi'$实验在光强子光谱学的许多方面都发挥了独特的作用，例如寻找胶球和混合动力，提取$ u \ bar u +介子的d \ bar d $和$ s \ bar s $分量，并研究激发的核子和超子，即$ N ^ * $，$ \ Lambda ^ * $，$ \ Sigma ^ * $和$ \ Xi ^ * $共振。介绍了BEPC的光强子光谱的物理目标，最新结果和未来前景。
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