Why are the logo of Virgo and Scorpio very similar?

Virgo's sign is probably the most difficult to understand among the twelve signs. It is very similar to the symbol of Scorpio, except that an inverted "V" is added to the symbol of Virgo. Astrologers believe that the symbol of Virgo is like a virgin holding a bunch of grains of wheat, and each grain in her hand symbolizes the fruit of wisdom harvested in the field of experience. Virgo represents health and is in charge of pharmacy. At the same time, it is also related to statistics and labor force (because there is a legend that the origin of Virgo is related to Demeter, the god of agriculture in charge of grains on the earth and the daughter of Demeter, the mother of the Greek earth, and the ears of wheat raised by her mother have become something she holds). It also stands for female genitalia, which may not be easy to see, but if you pay attention to the right half, you can find it. In the myth of Virgo, we can see the meaning of harvest. When you associate Virgo with Virgo's characteristics, you can also find some things, such as caution, caution, calmness and shyness. On the other hand, virgins also represent cleverness and acumen. (Astrea, the daughter of Jupiter and Venus, is the goddess of justice.) The symbols and symbols of Scorpio look like a poisonous scorpion with its tail up, but for many western astrologers, the symbol of Scorpio is actually a "snake" because snakes were regarded as symbols of "wisdom" and "evil" in ancient times. As we all know, (the son of Apollo, the sun god, is arrogant and brings disaster to the world. In order to stop the worship of Eton, the gods released a scorpion from Sheila and bit the ankle of the worship of Eton, while Zeus struck the worship of Eton with terrible lightning to restore peace. In memory of scorpions killed by lightning, this constellation was named "Scorpio".