At that time, there was no cat in China. During the Northern centuries, the Vietnamese must also have used the Chinese rabbit calendar. Through the period of independence, Vietnamese calendar makers have shown self-control, using the image of a cat as an object, replacing the rabbit, which is not as friendly with everyday life as a cat.
Recently on a number of websites, there is an article by Mr. Nguyen Cung Thong based on surveys of ancient Vietnamese that it is possible that our Vietnamese people, not Chinese people, are the author of the 12-child symbol. armor in the calendar can chi (?). If that theory is accepted by the scientific community, it is significantly a new and interesting discovery.
Seen more at: Pilot Cat that’s I do I fly I know things poster