@PlasticFull @MichelleW1601 @dgleich Very easy to make particles, just put some oil in a pan and heat it up. Don't even need to get to a visible smoke point to create a lot of airborne particles.
@PlasticFull @MichelleW1601 @dgleich 很容易制作颗粒，只需在平底锅中放一些油并加热即可。甚至不需要达到可见的烟点来产生大量的空气传播颗粒。