自己编写的一个使用canvas3d开发的Web3D demo，可参考-I have written a Canvas3D development of Web3D demo can refer to

一个用QT的3D画板编写的太阳系地图，才有QML，描述了太阳系里所有星球的自转和公转情况。(A map of the solar system written in QT's 3D Sketchpad, with the QML, describes the rotation and rotation of all planets in the solar system.)