fortieth year of the 60-year sexagenary cycle (e.g. 1963 or 2023)

Twentieth year of the 60-year sexagenary cycle, e.g. 2003 or 2063

the fiftieth year of the 60-year sexagenary cycle (e.g. 1973 or 2033)

tenth year J10 of the 60 year cycle, e.g. 1993 or 2053

the sixtieth year J12 of the 60 year cycle, e.g. 1983 or 2043

thirtieth year of the 60-year sexagenary cycle, e.g. 2013 or 2073

The physiological essence in Traditional Chinese Medicine that governs reproductive function, specifically referring to menstruation or the onset of puberty in women.

a woman's monthly menstrual period