[重点]主攻052738头,主攻163427尾.
1,排除169头,167百,384十,058尾.
2,铁卒:32,37,82,87.
3,三字现:321,326,371,376,821,826,871,876.
4,二定:03XX,08XX,53XX,58XX，23XX,28XX,73XX,78XX,33XX,38XX.
5,三定:03X1,03X6,081X,086X,531X,536X,581X,586X,23X1,23X6.
6,直码:2351,2356,2851,2856,7851,7856,7351,7356,0351,0356.