https://www.tinkercad.com/joinclass/Y8B1TKGHDA9X
書籤用品連結
https://drive.google.com/drive/folders/1uBg03aIMYxMXpZ3D3B50oxONmKiMzq5f?usp=sharing
三和國小連結:
https://www.tinkercad.com/joinclass/22LNGB6D551N