Table 1 Comparative analysis of the iterative evolution of five editions of Inorganic Chemistry textbook
| Edition | Form | Accompanying digital resources | Key features |
|---|
| 1 | Paper⁃based | Multimedia Teaching slides | Tailored textbook system to freshmen's cognitive patterns; restructured framework from traditional to modern; selected as a “Tenth Five⁃Year” National Planning Textbook; laid foundation for later editions. |
| 2 | Paper⁃based | Multimedia Teaching slides, National Excellent Resource⁃sharing Course | Content refined via teaching feedback; knowledge system & teaching adaptability improved; upgraded from basic to premium; selected as “Eleventh Five⁃Year” National Planning Textbook; awarded “Excellent Textbook for Higher Education” by the Ministry of Education. |
| 3 | Paper⁃based | Digital Course | Logical framework systematically optimized; teaching adaptability & student⁃friendliness greatly improved; selected as “Twelfth Five⁃Year” National Planning Textbook. |
| 4 | New⁃form | QR⁃code⁃linked extended resources, National First⁃class Undergraduate Courses(Online) | Transformed from paper to digital; built online⁃offline integrated resources; adapted to new⁃era learners; won Second Prize(Excellent Textbook) in First National Textbook Construction Award |
| 5 | New⁃form | QR⁃code⁃linked extended resources, Smart Course | Content system upgraded; basic teaching & frontiers integrated; adapted to top⁃notch talent cultivation; selected as “14th Five⁃Year” National Planning Textbook; won 2nd Prize(Excellent Textbook) in 2nd National Textbook Construction Award. |