Yin Yang Style and ninety-two Chengs. Each Gua is clearly distinctive. The style of Tian family's Yin Yang Bagua Zhang is integrated with the soft and the hard, powerful and majestic—transmitting China's exquisite traditional culture. Tian family's Yin Yang Bagua Zhang took the meaning of Yin Yang and the Eight Trigrams and applied it to the theories and principles of the palms. The actions of the Yin Yang Bagua Zhang eight forms routine involve the practitioners adjusting the upper, middle and lower sections of their body. The Eight Trigrams are eight different symbols: Qian (乾), Kan (坎), Gen (艮), Zhen (震), Xun (巽),
Taijitu and called the "River Chart spontaneously generated by Heaven and Earth". By the end of the Ming period, this diagram had become a widespread representation of Chinese cosmology. The dots were introduced in the later Ming period (replacing the droplet-shapes used earlier, in the 16th century) and are encountered more frequently in the Qing period. The dots represent the seed of yin within yang and the seed of yang within yin; the idea that neither can exist without the other. Lai Zhide's design is similar to the "gakyil" ("dga' 'khyil" or "wheel of joy") symbols of Tibetan Buddhism; but while