[重点]主攻012345头,主攻134789尾.
1,排除689头,357百,012十,025尾.
2,精品包码:小/双/X/X.
3,铁卒:12,14,32,34.
4,三字现:512,514,532,534.912,914,932,934.
5,二定:2XX1,2XX3,3XX1,3XX3,5XX1,5XX3,X25X,X29X,X45X,X49X.
6,三定:22X3,24X3,2X53,2X73,2X93,32X3,34X3,3X53,3X73,3X93.
7,直码:2253,2273,2293,2453,2473,2493,2053,2073,3493,3293.