the white light serves as a signal. During the time, AVs are coordinating (协调) their movement to facilitate efficient traffic flow through the crossroad. When too many vehicles approaching the crossroad are driven by human drivers instead of AVs, the signal will return to the traditional green...
I need to point out, they are often not the answers I expected, but are always the answers I need. If this sounds too fantastic to you and you want to stop reading, I’ll understand. But if you’d like a deeper connection with god (or whatever name you use), please keep reading....