The results of DNA comparison of the women in the cave match a man named Zhang Hongtao in the DNA database. The man is from Z City, B Province. He is 60 years old this year. Three years ago, his only daughter Zhang Hong disappeared and was suspected of being abducted, so there is information about their husband and wife in the DNA database. At the same time, Sun Yidan found several sperm spots on Zhang Hong's clothes, which are currently being tested.
Knowing the identity of the woman in the cave, we also found important clues. Everyone in the team was very excited. Zhou Yifeng quickly contacted Zhang Hongtao, verified relevant information with him, and told him about Zhang Hong. Zhang Hongtao felt sad and happy. He bought a ticket right away and