Hi all,
Do you know that the Hour Pillar in your Bazi could be wrong if you are born in Singapore?
Singapore have adjusted the national time a couple of times since 1950s, hence, the accuracy of your birth hour could be undermined since being born in each different decade in Singapore's history would mean a wrong hour instead of what is indicated in your birth certificate.
The following article will shed some light on this:
http://www.math.nus.edu.sg/aslaksen/teaching/timezone.html
Regards and Happy New Year
Alvin Chua