Taiwan Province province calls square dance wing dance. Wing dance started in North Taiwan Province Province, and later spread to Taichung and Kaohsiung, becoming a unique dance step popular in Taiwan. As a social dance originated in Taiwan Province Province, wing dance is also called sideline dance. Its characteristics are easy to learn, lively and elegant dance, whether it is one-on-one, two-on-two, three-on-three, can be matched.