[重点]主攻16274头,主攻274916尾.
1,排除953头,054百,052十,058尾.
2,铁卒:24,29,74,79.
3,三字现:241,246,291,296,741,746,791,796.
4,二定:2XX2,2XX7.7XX2,7XX7,1XX2,1XX7,6XX2,6XX7,X9X2.
5,三定:X312,X317,X362,X367,X812,X817,X862,X867,03X2,03X7.
6,直码:2932,2937,2982,2987,7932.7937,7982,7987,1912,1917.