现行“十九年七闰” ........please check against your birthdays every 19 years.
your lunar birthday and birthday should be on the same day or having one day difference, .....
please check against your birthdays on 19th, 38th, 57th, 86th, 105th lah ......
yes, when I is 38 year old, my lunar birthday & birthday fall on the same day.
Huasing Association 1999 - 2013