Easy, after the artificial respiration demonstration was over, the two women were quiet, and they no longer chattered about this and that like just now, until Gu Feng's voice sounded again, and they suddenly came back to their senses.

"That's it for artificial respiration, the next thing to do is extracardiac compressions, the first thing is to choose the chest cardiac compression site, first use the middle finger and index of the left hand to designate the lower edge of the ribs, this is it!" Gu Feng stretched out his hand and pressed it on Shi Yurou's chest, but it bounced away like an electric shock, and even Shi Yurou's body trembled at the same time, because Gu Feng pressed a piece of softness and elasticity, but that part was the position of the heart, took a deep breath, forced himself to calm down, Gu Feng's hand pressed it again, and then continued: "After choosing this position, put the palm of your right hand under the sternum, which is here, 1/3 of the place, and then put your left hand above the sternum, and the thumb of your left hand is close to your right finger, so that the bottom of your left palm is on the xiphoid process." Place your right hand on your left hand, interlace or stretch your fingers, press the pressure down through your heel, lift your fingers off your chest, straighten your elbows and not bend them, and press down vertically with the weight of your upper body......"

Gu Feng demonstrated very professionally, but every time he pressed down, Shi Yurou's body trembled slightly, and after more than a dozen such movements, her body was already as soft as water.

"Alright! That's the end of the demo! Gu Feng withdrew his hand and finally ended this life-threatening demonstration, not only was he relieved, but even the two girls took a deep breath of relief.

"When doing this CPR, you must remember the following points: First, the compression and relaxation time should be roughly the same, the frequency is 80-100 times per minute. Second, when a person does CPR, he should do every 30 chest compressions, alternating 2 artificial breaths. Third, when two people are performing CPR at the same time, the two should be in a symmetrical position so that they can be exchanged with each other. One person does chest compressions, and the other does rescue breaths. The two can count 1, 2, 3 to cooperate, and the time is the same, 30 times for each heart compression, 2 times mouth-to-mouth or artificial respiration. ”

The second daughter nodded frequently when she heard this.

"Well, now I've taught you!" Gu Feng said and looked at Su Man'er, and then said, "Then sister, you can practice!" ”

"Huh? I? Su Man'er pointed to herself.

"Hmm!" Gu Feng nodded, seeing that she was still hesitant, he couldn't help but say, "What are you still rubbing, hurry up, the patient is not breathing!" ”

The tone of his voice was as good as Su Man'er's just now.

Su Man'er glanced at her and said angrily: "I'll come, I'll come, what's the big deal." ”

As she spoke, she walked in front of Shi Yurou, painted a gourd like Gu Feng, gently pinched Shi Yurou's pretty nose, and then opened her mouth, which was pasted.

The four red lips were pressed together, it was a very strange picture, and Gu Feng saw a burst of blood in his veins.

"Hmm!" After a while, Gu Feng heard a strange sound, looked at it, but saw that Shi Yurou was struggling to push Su Man'er, and finally broke free from her, panting, blushing and scolding: "Dead Nizi, what are you doing with your tongue sticking in, is artificial respiration like this......

Gu Feng was dizzy when he heard this, and he really didn't have the eyes to look at it anymore, and said, "You two practice hard, I'm almost going to pick up people!" Seriously! ”

"Uh-huh, there you go!" Su Man'er agreed, and then threw herself at Shi Yurou on the bed, "Sister Rou, I'm here!" ”

"Ah~~" A scream sounded, and then the two laughed and played together.

Gu Feng turned around, but saw that Shi Yurou's skirt had been pulled high because of the action, and the pretty buttocks and beautiful legs under the skirt were revealed, the white wall was dazzling, very attractive, and Su Man'er, who was also pulled and entangled by Shi Yurou, was also squeezed by the spring, and the two women fought for glory, and the fragrant spring in one room was infinitely good!

"Hey, Gu Feng, aren't you going to pick up someone? Why didn't you go again? Do you want to practice together? Su Man'er hugged Shi Yurou and looked at him charmingly.

Shi Yurou also stared at him affectionately with autumn water in her eyes, as if to say to him: Let's practice together!

Gu Feng really hadn't experienced this kind of thing, although he had a desire in his heart, but after all, his face was tender, and his heart jumped, so he was so frightened that he ran away in a panic.

"Hee-hee~~~" His embarrassed appearance caused the two girls to laugh for a while......

In the evening, Gu Feng really picked up Xia Yu, but in addition to her, she also came with her twin sister Xia Bing, and the Chigu Tibetan Mastiff worth 30 million.

Obviously, Xia Bing was not as relieved as her father, and handed over her sister to a man she not only didn't like, but even hated to the point of hate, and made a special trip to supervise and warn Gu Feng.

Gu Feng didn't care, he confidently thought that if he really wanted to overthrow Xia Yu, let alone a Xia Bing and a dog, even if she Lao Tzu also came with him, he would follow it.

After Xia Yu came, Gu Feng gave her a comprehensive and thorough examination, this time, in addition to using the ancient medical techniques of looking, smelling, asking, and cutting the quadruple diagnosis techniques, he also combined the modern medical techniques of sight, touch, percussion, and hearing. However, the result is still the same, in addition to Xia Yu's slightly poor nutrition, her heart, liver, spleen, lungs, brain, stomach, and kidneys are all normal, and what surprised him especially was her IQ!

Through the IQ test method that Yan Xinyue once taught, Gu Feng conducted an IQ test on a pair of twin sisters, and found that their IQs were all over one hundred and fifty, and the person with the highest IQ in the world, Marilyn Shafan, was only two hundred and twenty-eight, as for Gu Feng's IQ test results...... Well, that's confidential.

It was only at this time that Gu Feng learned that the Xia sisters, who were known as the genius sisters, had both graduated from Shencheng University, and they were also legendary-level beauties, namely Jin Beauty and Water Beauty.

So far, the eight beauties have gathered thousands of red and purple, the four-color beauties are stunning, the dust is fairy, and the world is stunning, in a beautiful poem widely sung by tens of thousands of students of Shencheng University, Gu Feng has seen ice beauties, wood beauties, fire beauties, golden beauties, and water beauties.

Gu Feng is indeed a blessed person, because two of the five beauties have entered his harem with honor. Perhaps, God took pity on him for suffering too much in his previous life, and he deliberately favored him more in this life.

Looking at these women around him who were thin and bewitching, Gu Feng often asked: God, do you dare to be kind to me and let me take them all?

From this day on, the Xia sisters and the dog lived in Gu Feng's house, because of Xia Yu's special illness, Gu Feng did not arrange her in the front yard, but arranged the back house where they were arranged, that is, the house that originally belonged to Su Man'er, as for the front yard, it was set up by Su Man'er as Gu Feng's private clinic, and all the Chinese medicine cabinets were moved over, and offices, examination rooms, diagnosis and treatment rooms, and operating rooms were also set up, but these are not open to the public.

In order to prevent accidents, Xia Yu was accompanied by someone twenty-four hours a day, when Gu Feng went to school, this task fell to Xia Bing, Shi Yurou, and Su Man'er, and even arranged someone to accompany her when she slept at night, either Xia Bing or Shi Yurou, as for Su Man'er, she had to accompany Gu Feng!

After a few days, Xia Yu's strange illness showed no signs of attack, but Gu Feng never understood the cause of her illness.

In modern times, the invincible and invincible ancient great divine doctor finally encountered a strange disease that he couldn't even figure out even if he scratched his head!

For ancient medicine, Gu Feng's chest is all-encompassing, all-encompassing, home remedies, strange recipes, secret recipes, prescriptions, Chinese medicine, Tibetan medicine, Miao medicine, Mongolian medicine, Yao medicine, no medicine does not understand, but no matter how divine he is, he has not even figured out what the cause is, so how to treat it?

Mess around, that's not Dr. Gu's style!

So in the past few days, he has been like his aunt has come, he can't eat well, he can't sleep well, and even if he sleeps with Su Man'er on the same pillow and doing the bed, he seems depressed and listless!

Xia Yu's illness not only became Xia Shenghai's heart knot, but also Gu Feng's problem.