Ruijin North Road, Yunyan District, dangyang city, Guizhou. Dangyang city Hua Shao Xingzhi Research Base is a large-scale voluntary service activity of "Mobile Science and Technology Museum" jointly organized by dangyang city Association for Science and Technology and Hua Shao Xingzhi Research Base. Located in Ruijin North Road, Yunyan District, Guiyang City, Guizhou Province, it mainly displays interactive exhibits made by students with the theme of science.