1, rouge rouge was called Yan Zhi in ancient times, but it didn't? Fat? It is just a kind of red pigment, which is called red and blue flower in the Central Plains. It was not until the Southern and Northern Dynasties that people began to add bovine pith to the pigment, and the pigment became dense. Just came into being? Fat? . With the passage of time, Yan Zhi has gradually become? Rouge? . As for the name, there is no clear statement. Some people say it's a plant, others say it's a place name. Both of these statements can be found in relevant records, but modern people have no way of knowing which one is the earliest.
2. The controversial point Cui Bao is in Notes of Ancient and Modern Times? Vegetation ",mentioned the swallow branch, from the content point of view, it is a plant, with flowers and branches. Introduced to China from the west, it was called red and blue by the Central Plains people. In real life, rouge mountain does exist, located in Gansu province, and later called? Rouge Mountain? . Although Gansu is now China District, it did not belong to the Central Plains in ancient times and was completely incorporated into the territory of the Han Dynasty. Rouge, that is, in the Han dynasty, gradually became popular, saying that rouge came from here without any problem. It's just that we can't be sure whether the mountain is named after the flower or the flower is named after the mountain. Yan Zhi? It's just the result of Hun phonetic translation.
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There are many place names. Although this matter is controversial, in the eyes of most people, rouge is named after a place name. For example, the topic of ant manor, which one probably appeared? Rouge? Name question, the system answer is? Place name? . You can treat them separately, answer the place names directly when you encounter problems, and you can look up ancient books to learn about rouge culture.