That the program already knows how: 1. This day in a history2. Genealogy, toponomic, antroponomic of your surname 5000 surnames 3. Your sign of the zodiac 4. Your rock (each person approaches the certain natural rock capable to render influencing on it physiological state) 5. Per what day of week you were born (program defines day of week of your birth, for example, Monday) 6. Animal of a year of birth 7. Color of a year of your birth (ex., 2000 - White dragon).