Exploration and practice of a “double helix” blended teaching model combining online and offline approaches for surface physical chemistry
Zhongping Yao, Qun Wang, Ying Song, Peilin Cong, Dongjie Zhang, Zhijiang Wang, Xiaohong Wu
University Chemistry . 2026, (7): 17 -24 .  DOI: 10.12461/PKU.DXHX202505009