Talk About the Rat Man in the Year of the Rat

During the Gengzi New Year, I lived in Dumen; I was nostalgic and talked about "Rat Man". Rat people are people born in the Year of the Rat. Born in Wuzi, he was born in Gengzi, Renzi, Jiazi, Bingzi, and Wuzi; now he is Gengzi, so this is his natal life, and he is seventy years old. A rare person from ancient times has a lot of history, and he picked it up at will, which is a piece of writing.