China Road very busy always here how many traffics on the road there have heavy cargo and small cars there mostly every middleman have car bikes also so many can’t count that how many bikes in the China and their inside the car and mostly taxi there have camera front back inside the car front recording one company is DiDi that work like Uber and they are can use on iPhone app and android apps and use inside the Alipay and WeChat have option can be used ride and there mostly is road blockage because of the speed limit on highway and the weather is raining then some people are using mobile there’s they miss across the road just later than behind the people they miss the car crash and become a accident.