Science question: May 2013 is March 22 of the lunar calendar. What is the phase of the moon on this day?

Science question: May 2013 is March 22 of the lunar calendar. What is the phase of the moon on this day?

The moon phase can be divided into new moon, upper moon, full moon and lower moon. The dates are about the first day, the seventh day, the fifteenth day and the twenty second day of the lunar new year. I don't understand the deeper classification. Thank you

From the first day to the fifteenth day of the lunar calendar, the phases of the moon change from small to large, from flat to round?

In the process of the first day to the fifteenth day, from the new moon - Emei Moon - first quarter moon - Zhang Xian moon (convex moon) - full moon, is a small to large, The process from flat to round

How does the bright side of the moon change from the first day to the fifteenth day of the lunar new year

The bright side is always to the right, new moon - Emei Moon - first quarter moon - convex Moon - full moon