[重点]主攻382749头,主攻273816尾.
1,排除160头,389百,273十,尾490.
2,铁卒:13,18,63,68.
3,三字现:132,137,182,187,632,637,682,687.
4,二定:3X0X,3X5X.8X0X,8X5X,2X1X,2X6X,7X1X,,7X6X,9X9X.
5,三定:3X02,3X07,3X52,3X57,8X02,8X07,8X52,8X57,7X13,7X18.
6,直码:3102,3107,3152,3157,8102.8107,8152,8157,8602,8607.