Taijitu the Tibetan designs have three or four swirls (representing the Three Jewels or the Four Noble Truths, i.e. as a triskele and a tetraskelion design), Lai Zhide's taijitu has two swirls, terminating in a central circle. The Ming-era design of the taijitu of two interlocking spirals has been reported as "yin-yang symbol" in the first half of the 20th century. The flag of South Korea, originally introduced as the flag of Joseon era Korea in 1882, shows this symbol in red and blue. This was a modernisation of the older (early 19th century) form of the Bat Quai Do used
Yin Yang Style Yin Yang Style The Tian family's Yin Yang Style of the martial art Bagua Zhang originated in the area around the Ermei and Qingzhen Mountains of Sichuan Province. It was transmitted from the Daoists Bi Yun and Jing Yun during late Ming Dynasty and early Qing Dynasty. Tian Hui (田廻) was the ninth-generation-continuator and made contributions on revealing, organizing and practicing Bagua Zhang, spreading promoting, and writing books of Yin Yang Bagua Zhang to the public. The works "Python form palms" (蟒形掌) and "Lion form palms" (狮形掌) in Tian family's Yin Yang Bagua Zhang are part of the "Chinese Wushu