(2) Different years of parents;
(3) Brothers and sisters have different life spans;
(4) The life span of spouses is different;
(5) The number of children is different;
(6) Men and women have different luck;
(7) Different faces and hand lines;
(8) People's bones are different;
(9) The geomantic omen of ancestral graves and houses is different;
(10) Everyone's genes are different;
(1 1) The environment and family conditions are different;
(12) The starlight shines differently at birth;
(13) Different religious beliefs.