Every day I drive, I am familiar with the traffic rules, and I am familiar with the roadcar, Can also introduce their respective performances as treasures, but what is the inspiration for the traffic lights, and what is the origin of the highway?...
do you know?
Traffic lights originate from the color of married and unmarried women’s clothes
In the early 19th century, there was a custom in York City, England: a woman in a red dress means "married", and a woman in a green dress means "unmarried".Inspired by the red and green outfits, British mechanic Hart designed red and green gas traffic lights in 1868, which were moved by a policeman holding a long pole.beltTo change the color of the light. This is the origin of traffic lights.
Hitler is the father of modern highways
After Hitler came to power, out of the need of war, he ordered the construction of a highway, requiring the army to traverse the country in one day, and the plan began in 1933. He also set strict standards for expressways: four lanes are 34 meters wide; there is a 5-meter green separation belt in the middle; no street lights are set up, but a reflective concrete pillar is set
Every day I drive, I am familiar with the traffic rules, and I am familiar with the roadcar, Can also introduce their respective performances as treasures, but what is the inspiration for the traffic lights, and what is the origin of the highway?...
do you know?
Traffic lights originate from the color of married and unmarried women’s clothes
In the early 19th century, there was a custom in York City, England: a woman in a red dress means "married", and a woman in a green dress means "unmarried".Inspired by the red and green outfits, British mechanic Hart designed red and green gas traffic lights in 1868, which were moved by a policeman holding a long pole.beltTo change the color of the light. This is the origin of traffic lights.
Hitler is the father of modern highways
After Hitler came to power, out of the need of war, he ordered the construction of a highway, requiring the army to traverse the country in one day, and the plan began in 1933. He also set strict standards for expressways: four lanes are 34 meters wide; there is a 5-meter green separation belt in the middle; no street lights are set up, but a reflective concrete pillar is set up every 200 meters; in order to prevent slippage, not only the road slope is required It should be small and the turning radius should be as large as possible.
The first country to use license and driver's license is France
Although the Germans invented the car, the first country to use car license plates and driving licenses was France. In 1893, the French police in Paris clearly stipulated: “All cars must have a metal license plate on the left side of the body, with the name, address and registration number of the owner printed on it, and at the same timetaillightThe number should also be written on the glass. "
Another item in the regulations is that drivers must pass the test and obtain a driver’s license before they are eligible to drive. The test content includes driving skills, vehicle construction principles, and repair techniques. People under 21 years of age are not allowed to get a driver’s license, and the police The bureau also has the right to cancel the driver's license according to the situation. This should be the earliest "revocation".
There are almost no highways in Russia
It's a bit unexpected, isn't it? The country with the largest land area in the world has almost no highways. As of 2012, there is only one highway in St. Petersburg in the true sense of the whole territory of Russia, and the whole distance is only 46 kilometers, and the charge varies from 10-100 rubles (about 1-10 yuan) depending on the model.
Take a closer look at Russia’s territory. Most areas are concentrated in the no-man’s land of Siberia. There is really no point in building highways there, and there is snow and ice all year round, and highway maintenance costs are too high. Secondly, although Russia is large, it has a very large population. Sparse, the demand for highways is obviously much smaller than ours
China's highway mileage is the first in the world
You read that right, as of the end of 2014, the total mileage of highways in my country has reached 111,918 kilometers, which is absolutely the first in the world, and the second-ranked United States has a total mileage of approximately 92,000 kilometers. What’s even more amazing is that it took us only 26 years from zero to No. 1 in the world. On the premise of building a good road, we have indeed become rich, but unlike developed countries, we charge too many miles. NS……
1 out of every 4 cars in the world is Made in China
Made in China labels are spread all over the world, and in automobile production, one out of every four cars is made in China. Since 2009, China has replaced the United States as the world's largest automobile production and sales country. In 2014, global automobile production was 89.74 million vehicles, and China’s production was 23.72 million vehicles, and China’s manufacturing has exceeded a quarter.
