Taiji (philosophy)In Chinese philosophy, Taiji or Tai chi () is a cosmological term for the "Supreme Ultimate" state of the world and affairs - the interaction of matter and space, the relation of the body and mind. While Wuji is undifferentiated, timeless, absolute, infinite potential, Taiji is often portrayed as differentiated, dualistic, and relative. Yin and yang originate from Wuji to become Taiji. Compared with wuji (, meaning 'without limit'), Taiji describes movement and change wherein limits do arise.
Earthly BranchesThe twelve Earthly Branches or Terrestrial Branches are a Chinese ordering system used throughout East Asia in various contexts, including its ancient dating system, astrological traditions, zodiac and ordinals. This system was built from observations of the orbit of Jupiter. Chinese astronomers divided the celestial circle into 12 sections to follow the orbit of 歲星 Suìxīng (Jupiter, the Year Star). Astronomers rounded the orbit of Suixing to 12 years (from 11.86). Suixing was associated with 攝提 Shètí (η Boötis) and sometimes called Sheti.
Oracle boneOracle bones () are pieces of ox scapula and turtle plastron, which were used for pyromancy – a form of divination – in ancient China, mainly during the late Shang dynasty. Scapulimancy is the specific term if ox scapulae were used for the divination, plastromancy if turtle plastrons were used. A recent count estimated that there were about 13,000 bones with a total of a little over 130,000 inscriptions in collections in China and some fourteen other countries.
Chinese classicsChinese classic texts or canonical texts () or simply dianji (典籍) refers to the Chinese texts which originated before the imperial unification by the Qin dynasty in 221 BC, particularly the "Four Books and Five Classics" of the Neo-Confucian tradition, themselves a customary abridgment of the "Thirteen Classics". All of these pre-Qin texts were written in classical Chinese. All three canons are collectively known as the classics (t , s , jīng, lit. "warp").
BaguazhangBaguazhang or Pakua chang () is one of the three main Chinese martial arts of the Wudang school, the other two being tai chi and Xingyiquan. It is more broadly grouped as an internal practice (or neijia). Bāguà zhǎng literally means "eight trigram palm", referring to the bagua "trigrams" of the I Ching, one of the canons of Taoism. The creation of Baguazhang as a formalized martial art, is attributed to Dong Haichuan, who is said to have learned from Taoist and Buddhist masters in the mountains of rural China during the early 19th century.
WenziThe Wenzi () is a Daoist classic allegedly written by a disciple of Laozi. The text was widely read and highly revered in the centuries following its creation, and even canonized as Tongxuan zhenjing () in the year 742 CE. However, soon afterwards scholars started questioning its authenticity and dismissing it as a forgery that was created between the Han dynasty and the Tang dynasty. The text's fate changed in 1973, when archeologists excavated a 55 BCE tomb and discovered remnants of a Wenzi copied on bamboo strips, which offer us a glimpse of what the text looked like prior to its drastic revision into the current text.
TaijituIn Chinese philosophy, a taijitu () is a symbol or diagram () representing Taiji () in both its monist (wuji) and its dualist (yin and yang) aspects. Such a diagram was first introduced by Neo-Confucian philosopher Zhou Dunyi (周敦頤; 1017–1073) of the Song Dynasty in his Taijitu shuo (太極圖說). The modern Taoist canon, compiled during the Ming era, has at least half a dozen variants of such taijitu. The two most similar are the "Taiji Primal Heaven" () and the "wuji" () diagrams, both of which have been extensively studied during the Qing period for their possible connection with Zhou Dunyi's taijitu.
SinosphereThe Sinosphere, also known as the East Asian cultural sphere, or the Sinic world, encompasses multiple countries in East Asia and Southeast Asia that historically were heavily influenced by Chinese culture, norms and traditions. According to academic consensus, the Sinosphere comprises four entities: Greater China, Japan, Korea, and Vietnam. Other definitions may include Mongoliaand Singapore, largely due to limited historical Chinese influences or increasing modern-day Chinese diaspora.
