Talk about the difference between hitchhiking and taxis.

Taxis, including Didi taxis, are profitable, and drivers need to be profitable and the charges are relatively high.

Riding, contact yourself or Didi through WeChat platform, because the driver had to go that way, and by the way, pull a few people back to pay the toll, which is relatively cheap. It is unrealistic to hitchhike to make money, which can only reduce the driver's travel cost.