The Popular Science Exhibition Center, covering an area of 180 square meters, is an important science popularization base of the Beijing Botanical Garden, Institute of Botany, CAS. A variety of colorfuleducational exhibitions is held every year. It has achieved significant effects on science popularization for its unique location, on the only way for visiting. Over the years, it has successfully held many specific exhibitions, such as the “Tree Peony Culture Exhibition”, “the Evolution of Plants”, the “Biodiversity Science Exhibition”, etc.. In 2019, the Beijing Botanical Garden underwent a comprehensive repairupgrading, which future improved the utilizability of the exhibition spaces. It has been successfully held several specific exhibitions such as the “calyx canthus Exhibition”, “the Zhu DeOrchid Exhibition”, “the Spirit of Botanist Themed Exhibition”so on,has achieved good popularization results. .