170期必中单双↘==双==↙开羊10准

171期必中单双↘==双==↙开牛16准

172期必中单双↘==单==↙开鸡32错

173期必中单双↘==单==↙开龙49准

174期必中单双↘==单==↙开蛇48错

175期必中单双↘==双==↙