The co-pilot rules means that people sitting next to the driver often like to point and comment on the driving process according to their own experience. It generally refers to the words, deeds or mentality of the bystander to guide others to complete the operation process based on their personal practical experience.
the co-pilot rules?
When Xiao Zhang takes a taxi, he always likes to sit in the front row, chatting with the driver about the southern part and northern part, and comment on the driving skills of other drivers on the road