"Yes, I watched it all night." Lee Yifann wasn't sure if Cang Xuande had peeked outside the window when he was reading, but such a small matter wasn't important.

Cang Xuande still could not believe it, he frowned and asked: "You have read that book before?"

If he had read that book before, then it would not be surprising for him to recite it so quickly.

Lee Yifann heard his voice from the outside, it was clearly expressing his doubt over his words. He laughed, and said seriously: "No, this is my first time reading that book."

"This book is much more difficult than the first book I gave you. Are you sure you've finished reading it?" Cang Xuande frowned, he still could not believe it, "What do you think?"

Lee Yifann answered in a low voice without hesitation, "I have read every word and every word, and I have also read all of the annotations Master had recorded down several times. I have also read them all, and I have not missed a single place."

Clang!

At this moment, the sound of something falling came from the back door of the infirmary.

Lee Yifann and Cang Xuande heard the noise and looked over to see Bao Zhiming and the others looking at them anxiously.

"Good morning, Master!" A few people awkwardly greeted him.

But Cang Xuande did not care, and turned to stare at Lee Yifann, his tone becoming stern: "Then how much content do you remember? Thirty percent? or fifty percent? "

He felt that no matter how powerful Lee Yifann's memory was, he wouldn't be able to finish reading such a thick medical book in such a short amount of time.

Lee Yifann was simply lying!

Luckily he still considered about Lee Yifann's situation and specially chose such a medical book for him. He did not expect Lee Yifann to lie about such a thing, and had let him down!

Under Cang Xuande's cold and harsh gaze, Lee Yifann turned his head and looked at Bao Zhiming and the other three who were staring at him at the door, and smiled indifferently: "Master, if I said 100%, you would definitely not believe me. It's useless to say anything more, just test how much I've memorized yourself, Master! "

Hearing this, Cang Xuande's slightly angry face flashed with a trace of astonishment. He exclaimed in his heart, as a thought that even he couldn't believe himself flashed through his mind.

Was Lee Yifann really lying? Did he really memorize the book?

No, how could that be possible?

His subconscious told Cang Xuande that this was an impossible task, and even a genius memorizer wouldn't be able to memorize such a thick medical manual in such a short amount of time.

But since Lee Yifann had already asked him to test him, he would test whether Lee Yifann's words were true or false!

After thinking for a moment, Cang Xuande asked his first question: "After the operation on the bone injuries, what do I need to be wary of? If so, the etiology and clinical manifestations, and how should treatment be targeted? ".

Lee Yifann immediately came up with a corresponding answer, and answered confidently: "After surgery, it is easy to get infected, and the Fat Suppository Syndrome is one of them, this is the complication that needs to be wary of the most. The cause of this disease is the stress reaction of fat droplets entering the blood, body and the cross nerve and body fluid after trauma fracture. The main symptoms are dyspnea, disturbance of consciousness, subcutaneous and visceral blood stasis and progressive hypoxemia. "

After saying that, Lee Yifann stopped, and could not help but recall that there was an annotation that Cang Xuande had left behind.

He added immediately: "After trauma to the extremities, a specific gap between the fascia tends to produce an ongoing lesion, that is, increased space content and increased pressure, which may lead to progressive ischemia and necrosis of the muscles and nerve trunks. "In terms of prevention and treatment, you need to immediately use antibiotics to reduce inflammation and antibiotics. You need to remove the fat plugs through medicine or surgery to control the disease."

After hearing Lee Yifann's answer, Cang Xuande revealed a surprised expression.

Bao Zhiming and the other three were completely shocked by the door. They had read the < < Basic knowledge of bone injuries > > before and had some memories, but they could not remember all of the contents of the < Basic knowledge > book.

Even if Cang Xuande memorized a few notes to help them understand the situation, they would still not be able to do so.

However, Lee Yifann being able to remember the contents of the letter so easily shocked them even more.

Damn it, his memory was so terrifying!

Cang Xuande was very happy in his heart, because when Lee Yifann answered the question, not only did he recite the contents of the book, he also recited the annotations that he had left behind in the book.

He quickly asked another question without batting an eyelid, "What are the late complications of bone injuries?"

"Simple," Lee Yifann laughed, and even though he was thinking about it in different ways, he replied, "Sedimentation pneumonia, bedsore, deep vein thrombosis of the lower limbs, traumatic ossification, traumatic arthritis, ankylosis, acute bone atrophy, ischemic osteonecrosis, ischemic muscle contracture, and, most importantly, infection!"

His fluent reply made Cang Xuande extremely happy, and he almost had the urge to clap on the table and cheer for his.

He was getting more and more excited. His face did not show any change as he asked questions. He did not show any expression, and he looked very calm, like he was not angry at all.

Every time Lee Yifann answered a question, the excitement in his heart increased. He realized that no matter what question was asked, Lee Yifann would be able to answer it quickly and accurately, to the point where not a single word was wrong.

He originally thought that Lee Yifann saying that he memorized the entire book was just empty talk, but now, he underestimated Lee Yifann's memory.

During these half an hour, Cang Xuande kept asking questions, every question was more difficult to answer than the last. Some of the questions were even beyond the scope of the medical book, but Lee Yifann was able to answer them all.

In the end, Cang Xuande realized that he had nothing left to ask.

This was too heaven-defying!

Lee Yifann's memory had truly broadened Cang Xuande's horizons!

In less than a day's time, Lee Yifann had actually forcefully memorized the contents of a book. From his answer, many of the answers had their own guesses and understandings, which meant that Lee Yifann did not completely memorize them, just like how he had memorized the 'Theoretical Foundations of Chinese Medicine' the last time.

To make things worse, Lee Yifann definitely had a very profound foundation. The only thing he lacked was to completely master all those scattered basic knowledge, and at the same time, strengthen his system learning. Finally, he would apply it to his own practice.

Genius!

Absolute genius!

Cang Xuande was completely convinced, such a talent was what he needed!

Looking at Lee Yifann who still had some energy left, he was even more satisfied. He thought for a moment and said, "It's alright."