How many hours does it take from Hefei to Nanjing by bus?

Nanjing is about150km away from Hefei. It is reasonable to say that two hours by car is enough, but the time from Hefei to Feidong Shanghening Expressway and Nanjing Yangtze River Bridge is generally about three hours. If there is a traffic jam on the bridge, there will be no electricity.

1879, German engineer karl benz successfully tested the two-stroke experimental engine for the first time. 1June, 883, founded "Ben Ci Company and Rheinland Gas Engine Factory".

1885, he made the first Ben Ci patented motor vehicle in Mannheim, which is a three-wheeled vehicle.

This car has some basic characteristics of modern cars, such as spark ignition, water cooling cycle, steel tube frame, leaf spring suspension, rear wheel drive front wheel steering and brake handle. 18861On October 29th, German engineer karl benz applied for a patent for his motor vehicle.

In June165438+1October of the same year, Karl Benz obtained the German patent (patent number: 37435a). This is considered to be the first modern car in the world. For the above reasons, people generally take 1886 as the first year of automobile, and some scholars take the year when Carl Benz made the first three-wheeled automobile (1885) as the year when the automobile was born.

Above content reference: Baidu Encyclopedia-Cars