Pei Haolan noticed the atmosphere had become somewhat awkward and, with a chuckle, walked over to change the subject. "I've heard that blood tests aren't conclusive in determining whether a child is one's own," he said.
"Not at all, as long as the blood types of the two people match, their blood will blend together," Shao He replied to Pei Haolan, her tone noticeably warmer than before.
Pei Haolan paused slightly, "Blood tests can't confirm if a child is one's own? Is there really no way to prove it?"
"Of course not, I have a more reliable method in hand that can prove whether a child is someone's biological offspring." After saying this, Shao He turned her gaze onto him.
"Oh? How exactly do you verify if a child is one's biological offspring?" Pei Chengye's curiosity was immediately piqued by her method.