Say it one by one. This story is quite long.
In ancient China, it was observed that there was a very dim celestial body (Mercury) near the sun, which would move with time, and its speed was not slow. Originally, I thought that Mercury was gray-black, so it was dark, and black belonged to the color of water (for example, if you look at the deep sea from top to bottom, you will only see deep blue). At the same time, another name of mercury is not morning, but angle, and 30 degrees is an Chen, which means that the angle of view between mercury and the sun will never exceed an Chen. Therefore, after the theory of five elements, China called it mercury water, but the more common name is the star at the back.
Mercury's original name in the west is Stilbon, and its source is flickering (meaning appearing and disappearing in the sun). Later, Hermes, the god of commerce, Mercury ran very fast. Later, the word accident was associated with mercury (of course, mercury is not water). So in ancient western countries, mercury was never called water from beginning to end.
Venus has called him that since China, and Taibai Star also means extremely bright (metallic). Therefore, in ancient China, Venus was indeed called Venus.
At first, the west thought that Venus was two stars, a morning star and a dusk star (so it was completely different from the morning star of mercury, which was the eastern name and the morning star was the western name), so the ancient west initially thought that it was related to time. Later, Pythagoras pointed out that they were one star, and Plato even put the morning star and the evening star together in Greek (just like getting up late for brunch in the morning). Later, Venus was called "Venus", which is Cupid. To sum up, the West has never called Venus Venus from beginning to end.
The only one on Mars, East and West, is so rare that they are unified. Indeed, they all call him fire. In China, it is called fluorescence, which directly points out that the brightness is unstable (because it is flushed once every two and a half years on average), the color is red, and at the same time, it runs irregularly (the extraterrestrial planets sometimes look retrograde). The name of Mars in the West is Pyroeis, and its roots and fire are homologous, so the West is also called Mars. Later, Mars added a name Ares, the god of war, which still refers to war.
Jupiter and Saturn are not called Jupiter and Saturn in the East or the West.
Jupiter is called the "year star" in China-because the year when it collided with the earth is about 12, and 12 is a year (remember Zhuge Liang's seven-star lamp? If you succeed, you can borrow a lesson. So Jupiter was used in ancient times. In contrast, the practice of applying it to the five elements is actually very few. (Of course, it was later discovered that Jupiter's impact year was not strictly 12, so it was not used. )
Saturn is similar, Saturn's rush is 28 years, so Saturn ran 28 stars in 28 years, as if the prosecutor in the sky was patrolling the star officials and stopped them, so Saturn's ancient name in China is "revitalization". Therefore, it is rarely used to describe the five elements of Saturn.
The names of Jupiter and Saturn are a bit of a joke in the West. One of them is Phaeton, and the other is Fenon. Boy, the root of this word is similar, meaning-a star named Yao Ming, and a star that is not so bright but still very bright. Isn't it interesting?
Later, Jupiter had another name, Zeus. The reason coincides with China's naming Saturn as revitalization. In China, we patrol for 28 nights, Saturn patrols once a year, while in the west, we patrol the zodiac and Jupiter patrols once a year.
Saturn was later named Saturn, which means god of agriculture, but the west has a little earthy meaning. (The soil of the Eastern Five Elements has nothing to do with the land! Attention! ! )
The above is the naming process of water, fire and earth planets in Jin Mu, which shows that the five stars are not always called that.