[重点]主攻053827头,主攻052738尾.
1,排除491头,492百,057十,尾491.
2,铁卒:03,08,53,58.
3,三字现:320,325,370,375,820,528,870,578.
4,二定:0X1X,0X6X.5X1X,5X6X，0X4X,0X9X,5X4X,5X9X,5XX5.
5,三定:0X10,0X15,0X60,0X65,5X10,5X15,5X60,5X65,5X48,5X98.
6,直码:0310,0315,0360,0365,5310.5315,5360.5365,5810,5815.