I found out after checking:

Amap has 800 million users monthly,
maintains over 5 million kilometers of roads,
with tens of billions of yuan in continuous investment behind Alibaba each year.
Traffic cameras,
construction information,
traffic light countdowns,
lane markings reminders,
villages have it, cities have even more
Small roads within the Fifth Ring Road,
updated almost every month.
Tibet's uninhabited areas
Amap can help you find gas stations,
regarded by netizens as a "lifesaver."
The APP appears free on the surface
but underneath are technology, data
countless engineers outputting
It's not just navigation,
but a set of long-term money-burning,
yet must-exist infrastructure.
Do you use Amap or Baidu?