Can I play it on my birthday?

Release time:

It can be used all year round, but it is best before the birthday of the longevity seeker, or every other year, or the fifteenth day of the first lunar month, the Buddha's birthday, or before hospitalization, surgery, serious illness, car accident and other accidents.

It is best to choose sunny days, when the sunshine is the most abundant and the effect is the best. Try to avoid releasing at night. It can also be released in rainy days.