Chinese Birth Calendar is a traditional baby birth prediction system developed in china before 700 years to predict the babys sex before conception. You can have or give birth to son or daughter according to your wish, if you consider the date of conception according to this chinese traditional birth calendar. If you follow the baby birth chart given below is followed carefully, the child can be born according to our wish. In the table given below the age of 18 to 45 years women is given in the horizontal axis whereas the months of fertilization (sexual intercourse) are shown in the vertical axis. Son is abbreviated as 'M' and daughter as 'F'. If a woman of 21 years and fertilizes in February, her child will be daughter. It has been proved as 99% successful method after the experiment on thousands of people. Do you want to try this once.?