What is the symbol of Wei Xiaobao, the duke of mount deer?

Personally, I'm sure that Wei Xiaobao written by Jin Yong is Sagittarius.

Never say Gemini, because Gemini is selfish and sometimes timid. Wei Xiaobao, who is written by Jin Yong, is brave in speaking out, clear in grievances, flexible in mind, fond of something in his heart and good at taking risks. In addition, he is a playboy, dare to do it, especially his lying attitude is very clever. Tell others thoroughly that he is a Sagittarius who dares to come out when he really recruits people!