1983

1983 carries the identity Gui-Hai in the Chinese sexagenary calendar, the Water Pig year, its start set by which lunar new year falls inside this Gregorian year rather than by the Gregorian date itself. The system runs two cycles at once: ten heavenly stems, each stem carrying one of five elements across a paired Yang year and Yin year, and twelve earthly branches, each branch carrying one of the familiar zodiac animals. The two cycles advance together, one stem and one branch each year, and because ten and twelve share a lowest common multiple of sixty, the full pairing of stem, branch and element returns only once every sixty years rather than every twelve. This particular pairing, Gui-Hai, last named a year in 1923 and will not do so again until 2043.

The sixty term cycle is older than its zodiac branches alone: it was used to count days as well as years in the earliest Chinese calendars, and its year form still sets the date of the Chinese, Vietnamese and Korean lunar new year, underlies Bazi ("four pillars") fortune telling, which reads a person's stem and branch at birth, month, day and hour together, and paces the lunar timing of some ancestor veneration and temple rites that do not follow the solar calendar.

In Chinese folk astrology a year is read first through its animal and then adjusted by its element. The pig closes the twelve animal cycle, read in Chinese folk tradition as a sign of material comfort and generosity rather than the harsher reading the same animal carries in some other traditions. A pig year historically closed the cycle on a note of abundance before the rat opened it again. The element modifies that base reading: in the five phase (Wu Xing) system Water governs the north, the color black or dark blue, the season of winter and the virtue of wisdom. A Water year is traditionally read as reflective and quietly forceful; Water is held to feed Wood and to be held in check by Earth.

Put together, 1983 reads in the folk tradition as a Pig year with a Water cast, Water's depth tempering the animal's own temperament rather than replacing it. The same twelve animal cycle, adapted with local variation, also orders the traditional calendars of Vietnam, where the rabbit is usually read as a cat, and of Japan, where the pig is usually read as a boar; the underlying stem and element layer that gives 1983 its Water cast specifically is a Chinese addition that these neighboring traditions do not all keep in the same form. Older reckonings also put the same twelve branches to work outside the calendar of years: the same order once named the twelve double hours of the day and the twelve compass points, so Pig marks a direction and a stretch of the clock in those older systems as well as this year.