First, everyone will have the impression and consciousness that people who use the group have a time limit for their own needs (placing orders), and there are many people who use the group, so riders need to complete more things than customers require in a limited time, only faster and more efficient.
Second: We often see the scene of the US group riders working hard outside on the road.
Third: I learned about the hard work and high income of riders from various channels.
Therefore, we will form an intuitive impression: the US group riders are diligent, enterprising and upright!