One of the features of calculating the number of gua is that year of birth is necessary to clarify the Chinese calendar. This must be done if you were born in January or early February. For example, in 1982 the new year on the Chinese calendar began on 25 January, therefore, for those born January 24, 1982, to calculate the number of gua , you should take 1981.
Once you have the year of birth fold its two last digits. If you have a two-digit number, add the numbers again. For example, if you were born in 1986, calculations should be as follows: 8+6=14, 1+5 = 5.
Select the next step of calculation depends on your gender. For men received number must be subtracted from 10. For boys born after 2000 is the number you subtract from 9.
For women obtained by adding the last digits of year of birth number, add 5, and for girls born after 2000 - 6.
If the result of all calculations you got a two-digit number, its components also need to be added. The result will be your personal numberm of gua.
Consequently, for males born in 1986, the number of gua will be five, and for women the same year of birth - unit.