If there was no relevant information from the border authorities, then there were only the following possibilities:
First, they might have used fake passports.
Second, they were smuggled into the country.
Third, they had never left the country.
"Don't we have a new type of face recognition system for screening?"
Xie Xuning's hands and feet were cold. At this moment, he could care less that the new system was still in the debugging stage. He just wanted to find his daughter as soon as possible.
He walked to Li Qingcang's side and asked in a slightly hoarse voice, "Qingcang, weren't you watching Ye Tianxin in the hospital before she was abducted? Why did you leave suddenly?"
"I received a call from the army, summoning me for a meeting."
Xie Xuning was satisfied with Li Qingcang's answer.