It's too bad that Chumo can be cured by blood transfusion, but he can't do anything because he doesn't know the blood type.

Li forgot to worry angrily and scratched his hair hard, turning his long hair into a chicken nest.

At this time, Liu Shenwei also came to the Union Medical College Hospital. After some diagnosis and treatment, it was completely consistent with the conclusion drawn by Zhang Baozang.

In Chumo's case, both Zhang Baozang and Liu Shenwei seem to have entered the gate of hell with half a leg. I'm afraid even if Luo Jinxian comes to earth, it will be difficult to cure him.

Naturally, it is not surprising that their medical skills are not good. Blood transfusion was not a routine treatment for patients until more than 1000 years later, after a pathologist in Vienna confirmed the blood type in 1901.

Before that, he lost too much blood and had to wait for death.

"Niu Wu, take someone to Dongshi immediately and take Changqing to the hospital. Be quick! Take my goldfish charm with you. If someone stops you, you should pay attention to it. Go and return quickly!" Li forgetful pulled the goldfish charm around his waist and threw it to Niu Wu.

It is forbidden to run horses in Chang'an city without urgent official duties. Without his goldfish charm, the Marquis patrolling the streets would probably stop Niu Wu.

Now, to save Chumo, we must race against time.

The reason why Li forgot to worry asked Niu Wu to invite Su Changqing was naturally to discuss with her to see if he could find a way to save Chumo back.

Although the beauty boss doesn't study medicine, even if he comes, he may not really have a way. But at this time, one person counts the short, two people count the long, and one more person may come up with a way.

From chongyefang to Dongshi, the distance is not too far, and it takes only a quarter or two to gallop back and forth. Li's worry free goldfish charm opened the way. Naturally, there was no obstruction all the way. Before long, Niu Wu invited the beautiful boss to Xiehe Hospital.

Su Changqing was shocked to learn that Chumo lost too much blood and was seriously injured and dying.

"How about forgetting your worries? What did Mr. treasure say?"

"The situation is not good. Brother Chumo has lost too much blood and is still unconscious. I think it will be difficult to survive if he doesn't give blood as soon as possible. But you know, Changqing, where is the Datang to have his blood type tested? I have a blind headache, so I asked you to see if I can work out a way." Li forgetful worry replied angrily.

Su Changqing's beautiful eyes flashed and thought for a while before he said uncertainly, "forget your worries. I seem to remember that you can measure your blood type through blood type blending."

Li forgot his worries and was overjoyed. He hurriedly asked, "what can I do? Changqing, tell me quickly. Whether you can save Chumo depends on this blood transfusion."

Su Changqing frowned and tried to recall: "I can't remember clearly. It seems that the blood of different blood types is mixed. You can know the blood type by checking whether there is caking... But how to operate..."

Li forgot anxiously said, "think about it carefully. What's going on?"

Su Changqing was also very distressed: "it is probably that the serum of two kinds of blood drops together, there will be different caking conditions, which seems to be related to what a and B blood groups."

Li forgot to worry and his eyes brightened: "Changqing, aren't you type a blood? Can you measure other people's blood types through your blood types? I remember learning in biology class that when type a blood is fused with type B, there will be hemolytic reaction, which should be what you said about caking?"

"Yes, I also remember that both type B and ab coagulate with type a blood. Only dropping type A and type O blood will not." Su Changqing remembered.

Li Qieyou continued: "so, as long as we know that you are type a blood, and use your serum as the key, we can distinguish the blood into two groups. Non coagulated type A and O blood, and coagulated type B and AB blood."

Su Changqing nodded, but asked, "then? I don't know the specific blood type, but I still can't give Cheng Chumo a blood transfusion."

Li Qieyou hugged the beautiful boss fiercely and gave her a kiss on her pretty face: "ha ha, girls really don't like learning biology and geography. I was reminded by you and finally remembered it all. Your type a blood is a key. You can detect all four blood types through forward and reverse tests!"

"Really?"

"Don't worry! There's no problem at all. I just need Changqing to contribute some blood."

The beautiful boss nods and draws some blood to save Chumo. Naturally, there is no problem.

Li forgot to worry, took the beautiful boss and rushed into the emergency room of Union Medical College Hospital: "come on, prepare the syringe. I know how to save Chumo."

His words made Zhang Baocang, Liu Shenwei and several of Sun Simiao's disciples in the emergency room look one after another. Liu Shenwei said, "Ziyou, what's the use of a syringe? Chumo has lost too much blood. Even if he is injected with penicillin, it's useless."

"No, it's not to inject penicillin into Chumo. Brother Shenwei, quickly prepare the syringe and draw some blood from Changqing and Chumo."

Liu Shenwei was stunned: "Ziyou, aren't you crazy? Chumo has lost too much blood and is still unconscious. I'm afraid it's more or less bad. You still have to draw blood from him?"

"Don't worry, it only needs a little. This is to save him. Hurry up. There's no time. I'll introduce it to you in detail later!" Li forgetful worry doesn't have time now. He gives Liu Shenwei and Zhang Baocang a course on blood type. Everything comes first to rescue Chumo.

Liu Shenwei couldn't resist him, but he had to obey his orders. With a bamboo needle, he took a tube of blood from Su Changqing and the unconscious Liu Shenwei.

Fortunately, when he practiced injecting penicillin, he could also distinguish the location of blood vessels and know where to draw blood. It needs to be operated by a Tang imperial doctor. I really can't do it.

Seeing that the blood was drawn out, Li forgets worry and asks Liu Shenwei to keep the blood still. He wants to separate the serum.

Liu Shenwei was completely baffled by his operation: "Ziyou, what are you doing?"

"Brother Shenwei, Chumo has lost too much blood. The only way to save him is to give him a blood transfusion."

"Blood transfusion? What is blood transfusion?" Liu Shenwei and Zhang Baozang were even more confused.

"Blood transfusion naturally means that the blood of healthy people is input into Chumo's body," Li said

"What? Ziyou, what nonsense are you talking about?" Zhang Baozang shook his hand and pulled down several whiskers on his chin.

Liu Shenwei also saw the ghost's expression: "Zi... Zi you, what are you talking about? Can this blood be input into someone else's body? How can this be possible? Can that person survive?"

Li Qieyou nodded affirmatively: "naturally, of course, the blood is different. Not everyone's blood can be input into brother Chumo everywhere. I must find the right blood type. I don't have time to make it clear to you now. I'll tell you in detail when brother Chumo is rescued."

Ten minutes later, the two tubes of blood collected before have begun to coagulate slowly, and the serum is precipitated. The blood group identification test can be started