How fast was the ancient rush, and to what level?

Can reach 800 miles per day? . Everyone should have heard of the 800-mile express. Generally speaking, this kind of thing is very important and urgent, so cronies must pass the news to the king very quickly. In everyone's impression, the logistics speed is very fast now, and some online shopping things will arrive the next day. However, it is said that some experts say that 800 express delivery will be faster than express delivery, which makes people very suspicious. In ancient times, horses were the main means of transportation, but even the fastest horses could not compare with vehicles. General military orders require soldiers to ride horses to deliver messages, but it's a long way, and a horse will never reach the finish line.

So whenever there is an emergency military order, there are always a lot of exhausted horses along the way. In order to send this urgent letter, neither the horse nor the man can rest. The alternation of horses had to borrow the former post station to provide rest for officials and pedestrians. In case of war emergency, it is necessary to reflect the value of the post station. There were thousands of post stations in ancient China. Therefore, once an emergency military order of 800 Li is needed, the national post office will take action to change horses and help soldiers as quickly as possible. So in addition to the military forces, the biggest contributor is these stations.

The Tang Dynasty was the earliest dynasty in which post stations appeared. There are more than 1000 post offices in China. There used to be more than 30,000 soldiers and civilians working in post stations, and there are such a group of people all over the country, fighting in the front line in order to transmit information. However, the staff of the station did not enjoy the corresponding treatment. Although these workers are called servants, this is not a good name. In fact, people engaged in this work have done a lot of work, but they have not been treated well by people.

These postal workers need to work nonstop every day. If there are urgent letters, they must work overtime to deliver them. In case of bad weather such as rainstorm, postal workers have to rest and their letters can't be damaged. If the letter gets wet, the mail will be thrown into prison. Therefore, in the face of strict laws, the postal service must try its best to transmit information in order to keep the 800-mile express. The speed of ancient letters is about 300 miles per day, which can be increased to 800 miles according to emergencies. Compared with this, it is indeed faster than modern express delivery.