【重点】百位809156，十位724356.
1、排除816头,273百,819十,尾871
2、铁卒:09、24、15、19.
3、三字现:136,478,369,458,457,367,057,036
4、二定位XX40 35XX 2X7X 7X2X 28XX 30XX X92X XX35 0X5X X87X 39XX 3X5X X1X4 X5X9 XX42 5X7X 2X4X 50XX
5、三定位:3X72,50X2,X925,X575,75X4,503X,295X,31X4,X025,79X4,5X50,05X5,78X9,5X54,