When is your birthday?
(in solar calendar)
And your birth time?
Based on "Bone Weight Fortune-Telling (稱骨算命)" which was developed by a fortune-teller in Tang dynasty called "TianGang Yuan (元天罡)".
The scale of the weight is from 2.1 to 7.2, and the higher the weight the better the life you will have.
When is your birthday?
(in solar calendar)
And your birth time?