What strange things did people invent in ancient China?

Qing Yu's mother, with follwed from the new dynasty? Bronze caliper? . Strange skills and cunning, speaking of these four words, it seems that many people think it is a kind? Derogate? Italian idioms, in fact, are not like this. The people of China have lasted for thousands of years, and among them, there are countless people shining with wisdom? Weird skills and cunning Although these things are of little use in modern times, they played an important role at that time. Two of them are the most representative? Weird skills and cunning The invention is the bronze calipers of the sunny girl and the new dynasty Wang Mang invented in the countryside during the Three Kingdoms period.

? Sunshine mom? Is it a folk who once played a big role? Weird skills and cunning . Now with the weather forecast, many people don't need to observe the weather changes through some small objects, but in ancient times, Qing Ma? But it is a sharp tool for observing the weather. Jade Niang's principle is to wrap salt in a cloth bag and hang it outside the house. If it is going to rain soon, Jade Niang will absorb the moisture in the air and gradually raise her head. Otherwise it will fall. According to unofficial history's records, Sima Yi was willing to go to the valley to trap himself, either because Zhuge Liang cheated him, or because he observed that it was going to rain heavily through Qing Mu. Sure enough, Zhuge Liang burned the valley above, but a heavy rain poured down, which helped Sima Yi escape from the natural world and directly changed the pattern of the Three Kingdoms.

The bronze calipers of the new dynasty are also wonderful skills that bring together the wisdom of the ancients. Calipers seem to be very common in modern times, but we are surprised that ancient people who lacked imagination and knowledge could invent this measuring tool. But in 20 10, archaeologists really unearthed this cultural relic of Wang Mang's new dynasty in an ancient tomb? Bronze caliper? The marking accuracy on it is not much different from that of modern calipers. The wisdom of the ancients is really admirable.

To sum up, Jade Niang and bronze calipers are ingenious inventions of the ancients.