???
What kind of test is this?
Everyone's expressions were strange.
Old Hu was even more sarcastic, "If your method can detect it, why would we need instruments!"
Zhang Mingyue said, "Exactly, Ouyang's wife, she must be trying to intentionally leave marks on the old lady's body, so afterward when you accuse her, she'll turn around and say it's all the old lady's own bodily issues. Don't believe her."
The Ouyang couple were indecisive, Nianyang pointed at the old lady's finger, "The old lady's vital signs are so weak now that neither the instruments nor the naked eye can detect them. By using this knotting method, you can see, the old lady's fingertips are showing cyanotic swelling, indicating the old lady has blood circulation."
