The big iron ox of the Tang Dynasty, which disappeared for 80 years, really had no rust stains when

The big iron ox of the Tang Dynasty, which disappeared for 80 years, really had no rust stains when it was unearthed, because the casting technology was very high, so there was no rust.

It's not true, and there are rust stains, because the technology at that time was not so perfect, and it is impossible to be completely free of rust stains.

The statement that there is no rust stain is actually an exaggerated statement, and it is just a form of lamentation of ancient metallurgical technology and the demeanor of unearthed cultural relics. In fact, when the big iron ox of the Tang Dynasty was unearthed, there were rust stains.

It's not that there is no rust, when he was just salvaged out, there were still a lot of rust on the bodies of these iron bulls, which was perfected by these cultural relics workers, and the rust had been removedNow these Yellow River big iron bulls look very brilliant. It is precisely through the observation of these Yellow River iron cattle that we feel the efforts made in the Tang Dynasty to control the floods, and it is precisely because of the existence of the Yellow River Iron Ox that they are stationed on both sides of the Yellow River, which has brought a lot of convenience to the people on both sides of the Yellow River. <>

First of all, this happened in the 20th century around the 90s, when there was a major cultural relic in Yongji City, Shanxi, this cultural relic is what we call the Yellow River Iron Ox, the Yellow River Iron Ox unearthed a total of 4, each of the Big Iron Ox its weight is very heavy, so when these cultural relics just appeared, it immediately caused a sensation, attracting a lot of people on both sides of the Yellow River to come, the number of people at that time reached tens of thousands, everyone was shocked by this iron pimple. In addition to its appearance, more important is its material, it embodies the ancient use of iron in China, has reached a relatively superb bottom, because the Yellow River iron ox unearthed reflects the Tang Dynasty in China iron horse refining level of technology, and it is precisely because of this superb smelting technology in ancient times that it can bring good luck to the well-being of the people. <>

The reason why the Yellow River Courtyard Swimming Pool was placed in this place in Shanxi was actually the main reason for benefiting the people and controlling floods, because there would be great floods here every year, which threatened the safety of people's lives and property, and secondly, it would cause a great burden to the country's financial expenditure. <>

And the Yellow River Iron Ox Flow is in such a situation, coincidentally appeared here, through the Yellow River Iron Ox to build these bridges, it is not only very strong, but also can bring good convenience to the people's unimpeded flowIt is a good guarantee for the safety of people's lives and property, and it is precisely because of the emergence of the Yellow River iron ox that China's bridge-building technology has reached a relatively advanced point in ancient times.