Portable universal teaching aid for education and teaching

• Main Authors: ZHANG CAILI, JIN LIXIN, YANG WEIMIN, MENG YUXUE, ZHANG XIANGBING, HU YAOZHI
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PHYSICS; PLANETARIA; SEALS

The utility model discloses a portable general teaching aid for education and teaching, and relates to the technical field of teaching aids. The device comprises a main body, the main body comprises a first display board and a second display board, and the first display board is rotatably connected...