[重点]主攻053849头,主攻052716尾.
1,排除276头,162百,167十,389尾.
2,铁卒:03,08,53,58.
3,三字现:034,039,084,089,534,539,584,589.
4,二定:03XX,08XX,53XX,58XX,30XX,35XX,80XX,85XX,0X0X,0X5X.
5,三定:030X,035X,080X,085X,530X,535X,580X,585X,350X,355X.
6,直码:0355,0350,0855,0850,5300,5305,5350,5355,0805,0800.