Does the life jacket come with buttons?

The traditional Chinese life jacket is designed to be the same as the daily dress of the Ming Dynasty. History is rumored that this is because the Han people at that time on the Manchu Qing Dynasty shaved hair and easy to dress to express dissatisfaction with a way (life can not do Han people, died to do Han ghosts, after death to go to see their ancestors ancestors, do not wear Han clothes ancestors do not recognize.). And most of the Hanfu is laced with no buckle or hidden buckle or metal buckle, metal buckle has a magnetic field conductive may be struck by lightning. So to cut down the buckle on the birthday suit to show respect for the ancestors, which is also a little tradition retained by our Han Chinese.