What day is Tomb-Sweeping Day in the lunar calendar in 2002?

In 2002, Tomb-Sweeping Day was in the fourth lunar month 1 1. According to relevant public information, the lunar calendar is a traditional calendar system in China, which is based on the phase of the moon. Every month begins with a new moon and ends with the old one. Every year, Tomb-Sweeping Day falls on the15th day after the vernal equinox, that is, on the 2nd1day of the third month of the lunar calendar. Therefore, according to this traditional calendar system, the date of Tomb-Sweeping Day in 2002 is calculated as 165438.