gēn / jù / gān / zhī / jì / nián / fǎ / yī / jiǔ / jiǔ / sān / nián / shì / guǐ / yǒu / nián

根据干支纪年法，1993年是癸酉年。

According to the traditional sexagenary cycle, 1993 was a Guiyou year.