The sports dao shock absorber shock absorber for electric scooterhas the same ratio of compression damping and rebound du damping
Ordinary shock absorbers, in order to have a comfortable version, the ratio of compression damping to rebound weight damping

Simply put, the compression damping is fixed:
The lower the rebound damping (the rebound speed is faster, the resistance is small), the better the sportiness
 The higher the rebound damping (the rebound speed is slow, the resistance is large), the comfort is very good
Even some low-end cars do not have compression damping, but this can give greater play to the role of the spring
If the compression damping is high, the spring will also have a stiffening effect, and the control will be very good.