I want to make a scene with Cesium and three， I use Cesium camera data in three，but the orientation of the model is not correct. how to transform coordinate system?
It’s hard to tell what you’re doing wrong without seeing a code example we can run.
Cesium + ThreeJS integration isn’t officially supported. Can you tell me what you’re trying to do that you had trouble achieving just with CesiumJS?
I want to achieve a more realistic rocket plume effect，but the particle system of Cesium is not perfect
I think it may be easier to try implementing the particle system technique used in ThreeJS inside your your Cesium app.