Arrived in the county.
Chen Xiao easily found what he wanted at the telecom company's service center using a document issued by the police.
However, after checking all the call records and number change records,
none of them contained what he really wanted.
In this era, when investigating a case, Chen Xiao rarely checks call records.
Not that this method is useless, but sometimes it's unnecessary, and other times he knows that in this era, few people use their ID cards to obtain a number.
Usually, they just go to a service point, say they want a number, and after some operations by the staff, the number is in hand.
Unlike the future, where regulation is extremely strict.
Chen Ding was also looking, especially carefully at the numbers from the south.
However, after looking over everything, Chen Ding was also puzzled: "There's not a single call record from there, it's really strange."
