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2023, Vol. 44(15): 26-32    DOI: 10.13884/j.1003-3807hxjy.2022040152
Comparison of Design Characteristics of After-Class Exercises in Textbooks Based on “Academic Requirements”: Iron and Its Compounds
JIANG Qiang1, WAN Li1**, CHEN Qian-Ling1, LI Xue1, HE Miao2
1. College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China;
2. Pidu District No. 2 Middle School, Chengdu 611730, China
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