. Taijiquan Yin Yang Dr. Yang, Jwing-Ming August 0, 0000 Yin and Yang are opposite (i.e., relative) to each other instead of absolute. That is Yin can become Yang and Yang can change into Yin. Yin and Yang can be exchanged mutually depending on the observer's Xin and Yi. Taijiquan Yin Yang Dr. Yang, Jwing-Ming August 0, 0000 Yin and Yang are opposite (i.e., relative) to each other instead of absolute. That is Yin can become Yang and Yang can change into Yin. Yin and Yang can be exchanged mutually depending on the observer's Xin and Yi. Wuji - The State of Emptiness Dr. Yang, Jwing-Ming July 00, 0000 Wuji (無極) is a state of emptiness or simply a single point in space. There is no discrimination and there are no polarities (or poles). According to Yi Jing (i.e., Book of Change), originally the universe was in a Wuji state. Wuji - The State of Emptiness Dr. Yang, Jwing-Ming July 00, 0000 Wuji (無極) is a state of emptiness or simply a single point in space. There is no discrimination and there are no polarities (or poles). According to Yi Jing (i.e., Book of Change), originally the universe was in a Wuji state. 