The second instrument: Yin and Yang. Tai Chi gives birth to two devices, one yin and one yang. Two instruments produce four images.
Four images: Shaoyin, Shaoyang, Taiyin and Sun. Four elephants give birth to gossip.
Bagua: Gan, Kun, Zhen, Li, Kan, Right, Xun, Gen. Paired combinations produced 8864 hexagrams.
Three talents: heaven and earth people
Five elements: golden wood fire, water and earth
Liuhe: Liuhe, from east to west and from north to south, refers to space. There is a martial art called "Eight Wastes and Six Rivers".
Seven stars: The Big Dipper: one Shu Tian, two Tian Xuan, three celestial poles, four celestial bodies, five Yuheng, six Kaiyang and seven Yaoguang.
Nine planets: Tian Pengxing, Tian Ruixing, Tian Chongxing, Tianfu Star, Celestial Star, Tianxing, Tianzhu Star, Renrenxing and Tianyingxing.