688531的中签率是:0.05%
688531的中签号是:
末4位数为:5076, 7576, 2576, 0076
末5位数为:10701, 30701, 50701, 70701, 90701, 16267, 66267
末6位数为:072473, 197473, 322473, 447473, 572473, 697473, 822473, 947473, 369935
末7位数为:1666808, 4166808, 6666808, 9166808, 2530184