"Is it not?"
Qin Xi shook her head calmly. "This is a symptom of spleen deficiency. If you treat it the way you would treat spleen deficiency, you can eat whatever you want in less than three days."
Liu Dequan was enlightened. "I see. Qin Xi, do you really know medicine? But I don't think you've ever taken my pulse."
"Grandpa Liu, medicine is all about looking, hearing, asking, and feeling. Looking at your face, I can see that your eyes are dark red, which means that your illness is not serious. Moreover, I know a little bit of the Qi Observation Technique."
The Qi Observation Technique was considered a mystic technique. With it, one could determine the patient's health and fortune through the "Qi" around them.
On the first day of her rebirth, through Qi Observation Technique, she observed a black fog on Han Shi.
