With that, Angelica got up from the bed and walked out of the room, she glanced back at Long Xilin, and saw that he was still sitting obediently on the bed, so she was relieved.

Angelica walked to the other side of the door and asked the system to exchange a blood drawing needle, a cylinder glass bottle for blood, and a bottle of medical cotton balls.

Angelica walked into the room with something, came to the side of the bed and sat down, then picked up Long Xilin's hand, tied his arm with a piece of cloth, and then pinpointed the arteries and blood vessels on his arm, and pierced it at once, Angelica put the glass bottle under the needle with one hand, and ripped off the strip of cloth that tied his arm with the other hand, and instantly, blood flowed into the glass bottle below along the needle.

Long Xilin looked at the needle inserted in his arm in amazement, and the glass bottle that was gradually filling, and his heart was full of doubts.

And the girl in front of her is obviously a childish child, but why, her face will reveal a perseverance and calmness, among the people he has ever seen, there are only a handful of people with this quality.

Moreover, the things she took out were also strange, he had never seen them in his life, who was she? Her body seems to have suddenly been shrouded in an unpredictable veil of mystery.

Soon, Angelica was already full of blood, she neatly pulled out the needle, and then pressed the medical cotton ball on the eye of the needle in his hand, and said, "Hold it down, and release it after a while." ”

Long Xilin obediently pressed the cotton ball, and then looked at the back of Angelica with deep eyes, with a deep sense of inquiry in his eyes.

In modern times, there are very advanced blood analysis instruments, but now, she can't make the system redeem, because that kind of instrument is too expensive, and her current wealth is not enough at all.

However, this is not a problem for her, because she is willing to study, and is not limited to just looking at the data measured by the machine to diagnose the disease, but combines the look and smell of traditional Chinese medicine, as well as the examination results of the machine, and the form of the real thing, to conduct a very detailed comparison and analysis, and summarize the relationship between them.

In order to understand the characteristics of blood for various diseases, she has gained a lot of valuable experience in the hematology laboratory of the hospital, observing and recording various data and blood morphology, as well as the symptoms of corresponding patients.

This is one of the reasons why she was able to develop drugs to treat cancer later.

Angelica sat in front of the oil lamp and carefully examined the blood in the glass bottle, and found that the blood was different from the blood of a normal person.

Normal people's blood should be dark red, but the blood in this bottle is red, but with a slight green, and its red is not that dark red, but a more gorgeous red.

In addition, there is a slight aroma in this blood, this aroma is very light, and under the cover of the bloody breath, ordinary people can't distinguish it at all.

Angelica can smell because she has a keen sense of smell since she was a child, and she can distinguish no matter how subtle the smell is.

It is the fragrance of glycola grass, this grass, growing in hot places, the whole body is green, there is a light fragrance, poisonous, after people eat it, it will form lumps in the fragile places of the body.

This is very consistent with the symptoms in the throat of the little poor.

However, if you only use this lion, you can't be sure that it will grow in the throat, because everyone's physical fitness is different, so the place where the lump grows is also different.