A hair stick is a device, long and thin, usually between five and nine inches long, used to hold a person's hair bun or similar hairstyle in place. It may be straight or tapered; it is often pointed t

Ji and chāi are generic terms for hairpin in China. Ji is also the term used for hairpins of the Qin dynasty. The earliest form of Chinese hair stick was found in the Neolithic Hemudu culture relics;