Is Chen Anyi's astrology teaching a scam?

Chen Anyi's teaching course of astrology is a scam, and the evolution of astrology itself is actually a gradual process, although a large number of people are still committed to research. However, since Sumerian civilization such as ancient Babylonian civilization began to spread and continue, the knowledge that can be preserved so far has been fragmented, so some existing astrologers are not reliable. This answer is for reference only. Don't be blindly superstitious.