Is the name "Chen" or "Ping" on the celestial scale?

From this point of view, you should read Libra, saying Libra is more correct, but don't read the scale as flat, because the constellation is a foreign thing for foreigners, and there is no such thing as China's "steelyard" on foreigners. They used "scales" in ancient times and later scales, but there was no "steelyard". Therefore, we can say "Libra cheng4" or "Libra".

In addition, the "angle" of the "role" should be jio2 in ancient times. Later, in the north, the white pronunciation of O was changed to ao, while the text reading (that is, pronunciation) was changed to E, which caused great confusion. Although * * * and China stipulate that "role" should be pronounced as "Jue Se", the pronunciation of "role" conforms to "Zhongyuan Rhyme".