Feel the ancient and modern information transmission mode

In ancient times, people transmitted information in the following ways: 1, knotting rope 2, wolf smoke 3, running 4, drifting bottle 5, flying pigeon delivering books 6, signal flare 7, and delivering letters.

The way modern people transmit information:

Mobile phone, computer, business pain, telephone, radio, television, books and so on.

Language, eyes, gestures, mobile phones, computers, business pain, telephone, radio, television, books, internet, and so on, are too many.

Express delivery, online delivery, mobile phone, telephone, PHS, letters, express delivery, advertising.

Email, SMS, phone call, fax, video conference, satellite positioning, email, QQ and other chat tools.

Express delivery, online delivery, mobile phone, telephone, PHS, letter, express delivery, advertisement, email, short message, telephone and fax language, eye contact, gesture, mobile phone, computer, business pain, telephone, radio, television, books and network.

In ancient China, before the invention of paper, ordinary "letters" were written in lacquer on a thin wooden board called wooden slips. Because wooden slips are generally one foot long, they are also called "foot slips". Later, someone wrote a letter on the silk book, called "ruler element". Zhang Jiuling said in the Tang Dynasty: "It is difficult to convey the essence of the ruler because of troubles." The size element refers to letters. "Carp" can also refer to letters. The allusion comes from Han Yuefu's poem: "The guest came from afar and left me a pair of carp. Hu Er cooks carp with books in it. "

Stationery Stationery refers to writing paper. "Stationery" is a small stationery made of luxurious paper and decorated with patterns. There are many famous stationery in ancient times, such as five-color stationery, brocade stationery, Baiyun stationery, phoenix-tailed stationery and so on. Or out of Wu, or out of Bashu. The most famous is Xue Tao's Note in Shu Zhu.

Envelope The earliest envelopes in China were made of boards. During the Qin and Han dynasties, most public and private letters were written on bamboo slips or wooden notes, and then two wooden boards carved into the shape of carp were used as the bottom cover, with paper between them. This kind of board is the earliest envelope in history. Since the year of Zhenguan in the Tang Dynasty, the envelope made of Korean thick cocoon paper looks like a carp, with scales painted on both sides and a book in the belly, which is called "carp letter".

In ancient times, messengers were called "faithfulness" or "messengers", and they were called messengers. For example, Sima Xiangru's "Fisherman Shuba": "So I sent messengers to inform the people of the death." According to legend, the letters of Ge Xuan and Hebo, the Wu people of the Three Kingdoms, were returned, making carp act as messengers. According to legend, geese also send books, so they are also called "Hongyan". Wang Changling, a famous poet in the Tang Dynasty, said in a poem: "Holding two carp, you can see geese thousands of miles away."