The racing event hosted by the Manson family spanned over a thousand kilometers, a rally race that also took a long time to complete.
There were strict rules for the course, and drivers were not allowed to deviate from the track.
If a deviation occurred, points would be deducted accordingly.
Generally speaking, for a rally race of this length, it was impossible for the driver to remember all of the road conditions.
The existence of the co-driver was to remember all the road conditions, provide the most accurate route, and guide the driver during the race.
This required strong memory, judgment, and perceptual abilities, as well as a not insignificant racing capability.
The role of the co-driver in this competition was vital, even surpassing that of the driver themselves.
Yan Anhe, interested in racing, had also seriously watched the race from when Xiu Yu was fifteen several times; she was truly amazed by Xiu Yu's talent.