[重点]千位1649,个位2749.
1,忌2头,死7尾.
2,千位163849,百位493805,十位384916,个位271649.
3,头尾数:1649.
4,中肚数:3849.
5,铁数49.
6,三字现:368,247,136,358,049,148.
7,二定位:X01X,X03X,X09X,X41X,X43X,X49X,X81X,X83X,
X89X,X34X,X36X,X38X,X54X,X56X,X58X,X94X,X96X,X98X.
8,三定位:641X,849X,489X,381X,149X,956X.