whether it is a motorcycle or electric car, and regardless of the two or three, as long as the passenger, known as "friction". Over the years, Xi'an has continued to carry out a number of departments to curb the illegal operation of the illegal operations, but has been banned and not stop. Friction behind, is what kind of rivers and lakes? The existence of many years of the rub of the go? China Daily reporter from 2014 began to contact the driver of the friction of the group, there had been a thorough conversation of the friction of the driver no less than 30 people...