Taijitu as the Joseon royal standard. Since the 1960s, "yin-yang symbol" is most widely applied to the "He tu" symbol which combines the two interlocking spirals with two dots. In the standard form of the contemporary "yin-yang symbol", one draws on the diameter of a circle two non-overlapping circles each of which has a diameter equal to the radius of the outer circle. One keeps the line that forms an "S", and one erases or obscures the other line. The design is also described "pair of fishes nestling head to tail against each other". The Soyombo symbol of Mongolia may be
Yin and yang 阳 "sunny side" are linguistically analyzable in terms of Chinese characters, pronunciations and etymology, meanings, topography, and loanwords. The Traditional Chinese characters and for the words "yīn" and "yáng" are both classified as radical- esphonetic characters, combining the semantically significant "mound; hill" radical or with the phonetic indicators "ying" and "yang" . The first phonetic "yīn" "cloudy" ideographically combines "jīn" "now; present" and "yún" "cloud", denoting the "今 presence of 云 clouds". The second phonetic "yáng" "bright" originally pictured the "sun" with "rays coming down". This phonetic is expanded with the "sun" radical into "yáng" 暘 "rising sun; sunshine". The