On the fourth day of the halt, an uninvited guest suddenly came to the house.

When people entered the mourning hall, they bowed their heads, and the crowd of people who followed behind also knelt down and kowtowed.

No one in the Zhang family knew this person, but they also hurriedly kowtowed and returned the salute, Shen Mengxi was so tired that he was dizzy, and suddenly saw Zhang Jiaxuan suddenly wake up, "Oh! He shouted and strode forward, shaking hands with both hands.

As soon as Shen Mengxi looked up, he saw a clear face and a bald head, and he suddenly understood who was coming.

——Now the Zhang family has face, and Mr. Jiang, chairman of the National Government, came to condole!

Zhang Jiaxuan was very moved, and his eyes were moist. Shen Mengxi secretly slandered in his heart, this heart attack technique was also used in place, the Zhang family has always paid attention to etiquette and rules, and when they got such a high courtesy, Zhang Jiaxuan naturally wanted to repay the favor, and his liver and brain were smeared.

Since last year, the Bank of China has begun to raise funds for the Northern Expeditionary Army, from hundreds of thousands, to one million, to five million, and the Nationalist Government is like a bottomless pit, opening its mouth more and more every time.

Previously, under the operation of Zhang Jiaguang, the Bank of China raised shares from the Jiangsu and Zhejiang consortiums and major banks and factories, and the Beiyang government sold its official shares due to financial constraints, and now more than 99% of the Bank of China is commercial stocks, which has completely gotten rid of the control of the Beiyang government, and the next step is to establish a commercial bank.

However, the Nationalist Government did everything in order to tie Zhang Jiaxuan to the chariot of the Nationalist Government. Zhang Jiaxuan once sighed with Shen Mengxi, "Soldiers don't know the finances, but they interfere in the finances everywhere, and the future is pessimistic!" ”

This time, Mr. Jiang's personal condolences gave Zhang Jiaxuan enough face, but also forced him into a corner. Shen Mengxi estimated that at this time in China, there was no better choice for Zhang Jiaxuan, and he would still join the Jiang cabinet sooner or later.

After Mr. Jiang left, Zhang's family was very excited, and Zhang's father also showed a relieved look. Only Zhang Jiaxuan himself, after being excited, showed a complicated expression that others did not understand.

And the outside has already spread that the fourth son of the Zhang family is so big that even the chairman of the government has come to condolence and kowtow to his mother!

After seven days of silence, Zhang's mother was buried in the ancestral grave of the Zhang family.

After the funeral, Shen Mengxi was already haggard. Everyone in the Zhang family has also lost a lot of weight.

Since the first day she went back to the funeral, she has not looked at Zhang Jiaheng again, and the Zhang family has never had a collective discussion on the cause of Zhang's mother's death and the person responsible.

Shen Mengxi once mentioned to Zhang's father that Zhang's mother's lips were bruised, most of which was a heart attack, maybe it was stimulated or frightened at the time, but Zhang's father didn't want to say more, so he only nodded and said he knew. Shen Mengxi couldn't, so he had to give up.

The Zhang family does not seem to have changed much because of the lack of an old lady, the sister-in-law has always been by Zhang's mother's side, and now she immediately took over the affairs of the family and managed it in an orderly manner. Zhang's father's two concubines are still happy in the backyard, the third brother, the fifth brother, the sixth brother, and the eighth brother still live in the compound as usual, the eldest brother and his aunt wife open a factory in Shanghai, the second brother, the fourth brother, and Shen Mengxi are also in Shanghai, and the ninth brother is still running all over the world, with no fixed place, and he refuses to get married. The tenth sister's wedding date is going to be postponed, and the eleventh and twelfth continue to work in the garment factory.

However, Shen Mengxi could still feel that as soon as Zhang's mother died, the family lost its important cohesion and suddenly became loose.

******

Shen Mengxi returned to Shanghai, took a short break, and went to work, and had to make up for the week's course.

Sun Shengyi was startled when she saw her, "Why did you make yourself like this?" Shen Mengxi smiled bitterly, "It's okay, it'll be fine in a few days." ”

In fact, Shen Mengxi has always been annoyed. Zhang's mother has never left people, and if the maid had done CPR for her in time, instead of dragging her to the bedroom, she might not have died.

So, before returning to Shanghai, she taught some first-aid knowledge to her three younger sisters, so that they could teach it to her brothers and family.

Zhang's father has always hated Western medicine, and Shen Mengxi didn't tell him directly about how much her family could learn, and she didn't want to worry about it.

The first thing he did when he returned to school, Shen Mengxi suggested to Principal Zhang that the school should increase physical education classes, so that young people should not only have a bright mind, but also be physically fit and strengthen their will.

Principal Zhang happily accepted, and in the second week, physical education classes were added, and every morning at 10 o'clock, all teachers and students had to go out to do gymnastics or run.

Shen Mengxi was allowed by the school to teach first aid to all students in the auditorium.

"Students, whether or not you question the first aid method I am talking about today, I only hope that you will remember it. It may be able to save someone's life at a critical moment!

First of all, I want to talk about CPR, you must have heard of people who suddenly fell into a coma with heartache, lost consciousness and died, and you have also heard of people drowning. In fact, it is entirely possible for them to be treated and get their lives.

Please pick up a pen and paper and take notes.

When the patient is in respiratory and cardiac arrest, CPR should be used.

The main practice is to ensure that the patient is on a hard bed and hard floor, and ...... at the junction of the patient's double R head line and sternum."

Shen Mengxi pointed to the medical mannequin she brought, and demonstrated with both hands, "Press with the palm root of one hand, the other hand is interlocked with its ten fingers, the palm root overlaps, both hands are pressed at the same time, the arms are straight, the elbow joint must not be bent, the shoulder, elbow and wrist joint are formed into a vertical axis, use the weight of the upper body, and the strength of the shoulder and arm to press the sternum vertically downward, the depth of compression reaches at least 5 cm, the number of compressions is at least 100 times per minute, and the compression and relaxation time is 1:1." ”

"Next, I would like to ask Dr. Daniel from Germany to give you a demonstration with me. The class leader of each class is invited to come up and learn from it up close. ”

Daniel walked to the stage, and Shen Mengxi asked him to take off his suit and lie on the floor. Shen Mengxi didn't wear a skirt today, but wore wide-legged trousers and high heels, she kicked off her shoes and half-knelt beside Daniel, "When first aid, it is best to unbutton all the patient's clothes and belts, so that it is convenient for first aid and conducive to the patient's breathing..." ”

The squad leaders who gathered nearby burst into laughter.

Shen Mengxi pressed the root of his palm against Daniel's sternum and demonstrated the pressure, "Daniel, you don't have a breathing heartbeat now, don't have any resistance, so as not to get hurt." Daniel obediently winked in agreement.

"Pay attention to the frequency of compressions, but don't push too hard, older people tend to have osteoporosis, and if you press too hard, it can lead to fractures and puncture the lungs." At this time, the medical conditions are limited, so I can only tell everyone not to push too hard.

Shen Mengxi pressed Daniel's chest and came to his head again, "First of all, check whether there is a foreign body in the patient's mouth, because if artificial respiration blows the foreign body into the patient's respiratory tract, it will be fatal!" ”

The students on and off the stage watched intently at Professor Zhang's novel first aid method, and the most important thing was that the guest patient was actually a foreigner.

Pinch the patient's nose with one hand, hold the patient's chin with the other, take a deep breath, completely wrap the patient's mouth with your lips, blow hard and slowly into the patient's mouth for more than one second, so that the patient's chest expands, after the blow is completed, release the hand that pinchs the nostrils, and let the patient's chest retract and exhale autonomously. The ratio of compressions to blows is 30:2. That is, 30 compressions, 2 artificial respirations, understand? ”

Shen Mengxi pinched Daniel's nose and lifted his chin again, everyone held their breath, and the pins could be heard in the auditorium.

"I'm going to use a costume model to show you." Shen Mengxi stood up and picked up the wooden beauty of the clothing store.

Everyone couldn't help but sigh, Daniel also sighed regretfully, Shen Mengxi laughed, put a handkerchief on the model's mouth, and gave everyone a standard demonstration.

"When the patient breathes spontaneously, the lips turn red, and the pupil reflex returns, CPR is declared successful. The patient is kept in the resuscitation position. She lifted Daniel up with one hand and placed him on his side, one leg straight and the other bent.

"After doing this, the rest will be done by professional doctors, and I hope that everyone can learn this knowledge, and when you save a life with your own hands, you will know how necessary it is!"

"Of course, you also have to protect yourself when saving people, if the other party is a young woman, you do artificial respiration to save people, and the other party scolds you for being rude, sends you to the police station, or beats you half to death, this is miserable. It is also necessary for you to use your clever minds to judge the boundaries of ethics and the methods of rescue in a timely manner! ”

Daniel lay on the ground, raised his hand, and said in German: "I think I can still salvage!" ”

The students in the audience who were studying German burst into laughter.

Shen Mengxi pretended to be angry and said in German to her students: "The strongest classmate Yang, you come up, knock him unconscious first, and I will teach you how to give first aid!" ”

Another burst of laughter. Daniel stood up, put on his coat, and saluted very gentlemanly, and Shen Mengxi also bowed his head to express his gratitude,

After Daniel stepped down, Shen Mengxi asked the squad leaders to try to do chest and abdominal compressions with each other, and asked them to take out handkerchiefs and do artificial respiration exercises on the models respectively. Corrected a few elbow flexion mistakes and press pressures, and let them go.

After putting on his shoes, Shen Mengxi tidied up a little and continued: "Remember the key points! If you are burned by boiling water, you should first rinse the burned area with cold water or apply a cold compress for about 15 minutes to reduce the degree of burn.

In the event of an electric shock, the first thing to do is to cut off the power supply, or you can use an insulating material such as a wooden stick to pick up the wire. Lift the person to a ventilated place and unbutton their clothes and trousers to facilitate breathing. If breathing stops, rescue breaths must be done or emergency treatment must be taken to the hospital.

If the bleeding of the limbs is severe, the wound can be tied at the proximal end, that is, the upper end of the limb, and relaxed every half an hour to avoid avascular necrosis of the limbs, and the binding time should not exceed two hours in total. After initial treatment, immediately send to the hospital for first aid.

Whether it is Chinese medicine or Western medicine, as long as it can save people, it is good! I hope that students do not draw boundaries for medicine, the human body is more complex than the universe! There are some things that you don't know that doesn't mean it doesn't exist!

In this world, birds have wings to fly high, lions and tigers have sharp teeth, horses can run, cows have strength, cats can climb and jump with night vision, we humans, in addition to a pair of hands are extremely flexible, and then there are smart brains, but human life is extremely fragile. Even so, war and killing remain constant among human beings. Students, I really hope that the first aid knowledge I teach you will never be used, but this world is full of accidents and helplessness.

I hope you have a hundred abilities to survive, and at critical moments, that one percent is the key to saving lives! ”

The audience erupted in warm applause, and after class, a few students came over with their notes, asking for the key points that they didn't have time to write down just now, and Shen Mengxi patiently answered them one by one.