1. MATH AND LOVE G6

2. ITRODUCE  Only boys can pursue women.  Every girls can only have one boy friend. So do boys.  Every boys and girls has there own list.  Every boys pursue the girl who is the highest ranking on the list, after being rejected, he will pursue the girls in the second high position, and so on until he has a girl friend.

3. IF THERE ARE ONLY 2 PEOPLE IN THE WORLD

4. IF THERE ARE 4 PEOPLE IN THE WORLD

9. IF THERE ARE “N” PEOPLE IN THE WORLD  When the Boys are the pursuer of the matching. The results of boys are the best,otherwise most girls,at this point, the Girl get the worst of all possible stable matching, and vice versa.  With the increase of round number, Boy's pursuit of objects are becoming worse and worse, while Girl’s boyfriend may be getting better and better, so it is not easy to elope.

10. IF THERE ARE “N” PEOPLE IN THE WORLD

11. BOY A

12. BOY B

13. BOY C

14. GIRL A  If you don’t buy the house,I won’t merry you!!! (^_^)  Stable match may close to the marriage in 18 century. At that time girl won’t get merry until she was proposed.  This way can only be used in Marriage agency, for like the Quantum physics,we have three parts now.