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 sun ④ in relief ⑤ open; overt ⑥ belonging to this world ⑦ [linguistics] masculine ⑧ south side of a hill ⑨ north bank of a river The compound "yin-yang" 陰陽 or 阴阳 means "yin and yang; opposites; ancient Chinese astronomy; occult arts; astrologer; geomancer; etc.". The sinologist Rolf Stein etymologically translates Chinese "yin" 陰 "shady side (of a mountain)" and "yang" 陽 "sunny side (of a mountain)" with the uncommon English geographic terms "ubac" "shady side of a mountain" and "adret" "sunny side of a mountain" (which are of French origin)... Many Chinese place names or toponyms contain the