Innovative Case Design of Ideological and Political Education of Kjeldahl Method
Shuangyan Huan, Yuzhi Wang, Yaxian Zhu, Shuyong Zhang, Wenqing Zhang, Yi Yang, Jing Lu, Xinping Hui
University Chemistry . 2023, (10): 95 -102 .  DOI: 10.3866/PKU.DXHX202305059