According to legend, Chinese Birth Chart is based on statistics from women inside the Forbidden City during the Ching Dynasty. A Chinese scientist discovered a list of birth gender that was buried in a royal tomb around 700 years ago. Original picture of that discovery is now preserved at the Science Institute of Beijing. That picture shows between the S-EX-es and apparently 99 percent accurate.
S-EX- option has been a hot topic and also idiotic prediction methods. Its formula allows some pretty impressive and somewhat accurate claims all over the internet. Most of the curious people, tries it just for fun. Free birth chart websites are designed to for those who are trying to conceive or perhaps for those who want to predict the gender of their babies. There are also past designs that let you determine the month and your age at conception.
Chinese birth chart is based on the mother’s age and the month of conception. It has ages from 18 to 45 on one axis and months on the other axis. How to use it? If you are a mother trying to identify your baby’s gender, you must locate the box that corresponds to the appropriate maternal age and month of conception. You will notice that each box signifies either male or female gender. Chinese and Western methods of using birth charts have some differences of reckoning time that may skew results.
There are websites that list the design house of Chinese which make claims about the origin of a Chinese birth chart and its accuracy rates. But its origins tend to stretch as time goes on. There are also write ups about its legend and yet it is all up to you if you decide to believe and think it is credible or not.
Source : USS Post