why letters at 28?
male and female birth date , month and day , any combination is adding result in 28
means a pair of couple or relatives or parents or brothers or sisters
notice that 1 and 2 and 25 are empty, this meaning you can think yourself.
English number of letters 26, Russian number of letters 33
this program is invented by Ho Yeung, Lee in 2021-2022 copyright is reserved.