【重点】百位512397,十位286915.
1、排除285头,084百,437十,尾465
2、铁卒:17、12、69、24.
3、三字现:125,467,015,123,568,689,016,145
4、二定位XX60 X98X XX28 7X2X 4X1X 6XX8 4X8X 9X2X 3X8X XX69 33XX 9X6X 3X2X 4XX8 X5X1 X58X X39X XX19 7X1X X36X
5、三定位:X228,6X61,71X1,71X2,391X,636X,79X9,6X20,X328,499X,X580,X520,79X8,X319,