In ancient times, which of the following names refers to the courier brother?

In the ancient postal system, the express delivery by bus was called transfer and delivery, and the express delivery by horse was called delivery and post. Courier, postman and postman are all called "couriers", and the place where the couriers can supply goods and rest is called "post station".

Recruitment requirements of ancient couriers

In ancient times, the recruitment of couriers was very strict, and most people could not go. At that time, there were no cars and electric cars. In ancient times, couriers all delivered letters on foot or horseback, which required them to have a good body.

There were also urgent items in ancient times. In the case of "600-mile express delivery" or "800-mile express delivery", couriers must go day and night to deliver urgent items to their destinations as quickly as possible, otherwise they will be punished. Therefore, in the recruitment of ancient couriers, physical fitness is the primary condition for recruitment.