I’m writing to tell you more about thenew form ofsharing bike--mobike mentioned in your latest letter。
It’s veryconvenientto use if you have a smartphone。 What you do is to find anearest mobikethroughthe APP, scan the QR code on the bike, and enjoy your trip。
Compared toother forms of sharing bike, the greatest advantage of mobike is that you can easily find one and never worry about where to park it。 It is becoming a newtrendas a means of transportation, whichrelieves the traffic pressureand does good to the environment as well。