[重点]主攻052716头,主攻382716尾.
1,排除389头,384百,276拾,059尾.
2,铁卒:91,96,90,95.
3,三字现:910,915,960,965,410,415,460,465.
4,二定:X19X,X14X,X69X,X64X,01XX,06XX,51XX,56XX,0XX3,5XX3
5,三定:X143,X148,X193,X198,X643,X648,X693,X698,06X3,51X3
6,直码:0643,0648,0693,0698,5143,5193,5148,5198,0193,0198,0143.