推荐订阅源

1.单身 注明2，不注明1，注明不0

2.同城 注明1，不注明0

3.熟人 共同关注2，关注1，被关注0
单身为个人属性同城为，两人结合的属性熟人，发起者与被配对者的属性 me-male, me-famale
字段表示：maleId | femaleId | level

 1 foreach(var male in males){
 2  foreach(var female in females){    
 3     var level = male.status + femail.status;
 4     
 5     if(male.city!=null && female.city!=null){
 6         if(male.city== female.city){
 7               level = level + 2
 8         }else
 9         {
10             level= level + 0
11         }
12     }
13     }else{
14         level = level + 1;
15     }
16     
17     var releation_male = me and male;
18     var relation_female= me and femal;
19     level = level + releation_male + relation_female
20     
21     insert into table male.id, female.id, level.
22 }
23 }