In ancient times, there were no cell phones or Internet signals, how did we communicate?
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Now we use mobile phones and the Internet to communicate and transmit information every day,
so in ancient times, there was not so advanced technology, how did people rely on to transmit information?
Let’s take a look at some of the ways ancient people communicated.
1.smoke of wolves’ dung;fire beacon along the border to signal alarm
In the ancient wars of China, if the sentinels on the beacon tower found that there was an enemy coming,
they would light fireworks on the beacon tower and use the fireworks to transmit signals.
2.to beat the drum and sound the gong (idiom)
Using these drums and gold percussion instruments to send orders to your army.
Smell the drums and move in. The function of using this method is to convey the message and to boost the morale of the soldiers.
In the Tsao GUI debate that we are familiar with, one burst of anger and then faded away, and this is the case when three elements exhausted.
3.Pigeon Post
Tie the letter to the pigeon’s leg and use the trained pigeon to deliver the letter. Because pigeons have a strong ability to locate,
know the way, and fly in the sky, they are very suitable for the transmission of information.
Today, homing pigeons can still play a role.
4.The Letter
The technical development of the paper industry has promoted the storage of information content
and the circulation of commodities to be more reasonable.
Therefore, ancient people can carry out further solutions for the classification and level of information.
Feather letter is one of them.
After the very critical and emergency information content is sealed,
it is sealed with feather feathers and transmitted in the shortest time to achieve higher program communication.
Communication in ancient China has a long history, of which many popular allusions have been praised by people.
Our ancestors are so wise! Development so far, science and technology are changing with each passing day,
throughout the long river of history, human civilization has risen to a new height.
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#cell phones signals #transmit signals #Communication
Post time: Dec-26-2023