Research Article
Design of Children’s Product Packaging Preference Based on Big Data Machine Learning
Table 3
Preference materials for the selection of educational toys.
| Toy number | Class concept | Specific toys |
| 1 | Building class | Building blocks | 2 | Puzzles | Animal jigsaw | 3 | Pairing | Number letter | 4 | Rubik’s cube | Rubik’s cube | 5 | Labyrinth | Planar magnet maze |
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