"Changle!"


    Sun Simiao was stunned. Princess Changle had been studying medicine in the women''s Medical College. Sun Simiao took it as a general teaching of his own disciples. It can be said that he attached great importance to it, but he didn''t notice that Changle was unknowingly short-sighted.


    "In recent months, students always feel that their eyesight has dropped sharply and their viewing items are becoming more and more blurred. They have been hiding it from their mentor. Please forgive me." Princess Changle bowed her head and said.


    Empress changsun said painfully, "Changle studied hard day and night for the condition of the palace, and her eyes were damaged in just half a year."


    Sun Simiao nodded. Among the women''s medical school, Princess Changle is indeed the most hardworking, and her academic performance has always been among the best, which is indeed in line with Merton''s reasons for myopia.


    Li Shimin glared at Merton with hatred. If Merton hadn''t preached filial piety and medicine for his mother everywhere, Changle wouldn''t have entered medical school.


    Merton immediately shrunk his head with a guilty heart.


    Hua Yuan realized that after Li Shimin recruited them, he specially named the reason for Merton to move forward, and then associated with the rumors of Merton and Princess Changle, I''m afraid they are the doctors and the real doctors are Merton.


    "Cough!" Hua Yuan coughed, "Merton, you know the cause of myopia. If you came to treat Princess Changle."


    "Yes!" Merton nodded and came forward.


    Merton is not a doctor and only knows a little bit of medical skills. Of course, no one will care about these at the moment. After all, I''m afraid only Merton who can overcome reading glasses may know how to cure myopia. Only Li Shimin stares at Merton like a thief.


    "Look up and let me see your eyes!" said Merton.


    Princess Changle blushed when she heard the speech, but she looked up generously at Merton, but her eyes narrowed slightly when she looked at Merton.


    Merton wrinkled slightly and couldn''t see clearly so close. I''m afraid his myopia is really serious.


    Merton bowed his head and asked for a large rice paper, on which he wrote "Wei" line by line（   xu ě）’， There is only one character in the first line, which is very large. I redraw it several times with a thick black brush. The character in the last line is as small as a sesame. Moreover, each character is different, upside down, left and right.


    Yes, what Merton has to do is a common vision chart for later generations.


    "This is a vision chart made by Weichen. The better the eyesight, the smaller the words people can read," Merton explained.


    Hua Yuan and Sun Simiao nodded at once. This method is indeed a good way to test their eyesight. They nodded secretly. In this way, Mo hospital must have another way to test their eyesight.


    Merton put the simply made visual acuity chart five steps away, pointed to one of the characters in the penultimate row and asked, "can the princess see the direction of this character?"


    Although Princess Changle opened her eyes to see clearly, what she saw was still a blur.


    Li Shimin''s heart sank. In his position, he could clearly see that the word "Wei" was facing down.


    Merton sighed in his heart. Sure enough, this is the vision of normal people. There was a problem with Princess Changle''s eyes.


    "What about this?"


    Merton pointed to the upper line, a larger word. Unfortunately, it was still vague for Princess Changle.


    Merton pointed up a few lines again. Unfortunately, Princess Changle was still like this. It was not until the fourth line that Princess Changle could barely distinguish the direction of the word.


    Merton''s heart sank. I''m afraid he''s nearsighted for nearly five Baidu in future generations.


    "Your Majesty, I''m afraid Princess Changle''s eyesight is only one fifth of that of normal people." Merton said again.


    Li Shimin''s face suddenly changed and said, "but there are still ways to remedy it."


    Merton nodded: "Princess Changle''s vision decline is a sharp decline in a short time. If the method is appropriate, it can''t completely recover, but at least it won''t affect her normal action.


    "That''s good, but you need to take medicine?" the empress asked eagerly.


    Merton shook his head. Although later generations have eye drops, he can''t make them in a short time at this time.


    "Myopia is eye fatigue caused by excessive use of eyes. If you want to recover, you must relax your eyes. The princess has studied in medical school for nearly a year. Can you know what acupoints there are in her eyes?" Merton turned to Princess Changle and asked.


    Without thinking, Princess Changle blurted out: "there are zanzhu acupoint, Tianying acupoint, Qingming acupoint, Sibai acupoint, Fengchi acupoint and temple acupoint around the eyes.


    Sun Simiao suddenly looked satisfied when he heard the speech. Princess Changle was indeed his most proud student and his extraordinary talent for medical skills.


    Merton nodded and said, "in that case, can the princess try to soothe these acupoints with a doctor''s massage to see if it can slightly reduce some symptoms of myopia."


    Princess Changle, acting according to her words, stroked these acupoints several times, opened her eyes and looked at the people again. She was pleasantly surprised and said, "it worked."


    When they heard the speech, they were relieved. Even Li Shimin''s face showed a smile. Merton was relieved, and his feeling disappeared immediately.


    "Myopia is not inevitable. As long as you don''t read in the sun or in a dark place for a long time and maintain a correct sitting posture, normal reading won''t cause myopia," Merton said.


    "If your eyes feel tired, you can put down your books and look out from the window. Reading, calligraphy and the combination of work and rest are the right way. Blindly studying hard will only be counterproductive. Reading dead books and reading dead books will not achieve academic success, but make your eyes wear out."


    The crowd couldn''t help nodding. Merton was the most persuasive. Merton was famous in Chang''an City, but he didn''t study hard. On the contrary, none of the students in the Tang Dynasty had a good time.


    Merton said with emotion: "we have always advocated studying hard in the cold window, and have been taking chiseling walls to steal light and reflecting snow as a model. However, we do not know that this spirit is indeed admirable, but this behavior is definitely not worth advocating. Dark light and strong light are the most destructive to people''s eyes. If everyone is like this, the eyes of students all over the world will be destroyed here."


    Li Shimin and the eldest grandson empress immediately looked at each other. Who would have thought that the model of hard study advocated by teachers all over the world should be so misleading.


    Hua Yuan nodded and said, "it''s true. I''ve seen too many young people with myopia in Mo hospital. It''s a pity that we can''t do anything about it."


    Merton had an idea and said, "in fact, the students all over the world are suffering from myopia. Why don''t the princess personally take herself as an example, take the doctor''s acupoints as the basis, imitate the five birds opera, and compile a set of special eye protection actions. If we can promote the Tang Dynasty, it will benefit the students all over the world."


    When Princess Changle heard the speech, her eyes lit up and nodded again and again. Even the empress changsun looked at Merton with a little more appreciation. If so, her daughter must be famous all over the world and remain famous in history. Which parents in the world don''t want their children to shine?


    Li Shimin nodded with satisfaction. Merton is still a man. Although they don''t care about fame and wealth, it''s a rare opportunity for the royal family to benefit the world.


    Merton breathed a sigh of relief. Fortunately, this time, he turned disaster into blessing. Otherwise, let alone Li Shimin, I''m afraid he can''t even pass the level of protecting his sister''s crazy demon Li Chengqian.


    Merton couldn''t help smiling at Changle, who was experimenting with eye protection exercises. If eye health exercises could be born a thousand years ahead of time, it would certainly benefit countless people.