"You want to talk to me about medicine?" Yin Yizi didn't laugh angrily: "For the sake of you laughing at me today, I ask you a question, if you answer correctly, I won't kill you, and I promise you a request, if you can't answer......"

"Please ......" Yan Qing is a special soldier, but not an ordinary special soldier, their troops do not exist in all the materials of the Chinese Military Region, only in the sealed files, and that file, even after a few hundred years, may not be able to appear in front of people, that is to say, no matter how great the contribution they make, except for a few people, almost no one knows, once they sacrifice their lives for the country, they can't even enter the martyr's cemetery in the name of soldiers.

They are unsung heroes, only responsible for the most dangerous tasks, Yan Qing was only twenty-five years old when he retired, the reason was a waist injury, although he later recovered, he still left a lot of sequelae, he could only retire, with a pitiful subsidy of 100,000 yuan, Yan Qing left their team, but, Yan Qing will never do anything other than kill people, like Yan Qing, who retired from this kind of army, the National Security Council will monitor them for five years, so even if Yan Qing wants to do the only thing she can do, she can't, she can't starve to death, right? 100,000, what can be done in this society now? In desperation, Yan Qing went to find her master, a descendant of the ancient martial arts family Zuihou, and Yan Qing's medical skills were taught by him.

Yin Yizi looked at Yan Qing with interest, Yan Qing's eyes were full of desolation when she fell into memory, she didn't look like a girl who was only seven or eight years old, yes, if it weren't for that, how could such a little girl survive in Night City.

"My question is very simple, what do you think, what is the root of the disease." This question is simple and simple, difficult to say, Yin Yizi is clearly embarrassed.

However, for the ancients, this is an insoluble mystery, but for Yan Qing, it is very simple, "Someone once said that all diseases that are surplus are due to the truth of qi; The disease of insufficiency is due to the deficiency of qi. For example, if the wind is cold, stagnant, phlegm drinking, and blood stasis, if the qi is not good, the evil will not be eliminated, and the reality of this qi is also; Lack of labor, omission, death of the sun, blood loss, if the qi is not solid, the yuan will not recover, and the deficiency of this qi is also. Although it is said to be a fire, it is really so that it is also reduced; Although it is said to replenish yin, it is really angry. Qi gathers and lives, and qi disperses and dies, but I believe that the source of disease is not in the person itself, but in this shijie, and there are countless tiny creatures on this shijie that people can't see clearly. I call them germs, the source of disease, germs will enter the human body with air, water, etc., strong people have great resistance, naturally not easy to get sick, weak people can not resist germs, they will get sick, of course, this is just my personal opinion. "China's 5,000-year-old wisdom, quoting scriptures + high technology, I won't be surnamed if I can't win you!

Listening to Yan Qing's words, Yin Yizi fell into deep thought, Yan Qing's words sounded ridiculous, but after careful consideration, there was really some truth, especially her way of arguing about qi, which was really exquisite.

"How?" Yan Qing smiled slightly: "Have I passed the test?"

Yin Yizi's pale and somewhat transparent fingers pinched Yan Qing's chin, and her red lips hooked up a wicked arc: "Interesting little girl, even if you win, let's say, what do you want?"

Yan Qing quietly breathed a sigh of relief, she was really afraid that Yin Yizi would not be able to speak, "I hope you can let me stay until I have the ability to protect myself." ”

Yin Yizi made a pause and said with a smile: "What a smart little guy, this bold character, I like it, kneel down, kowtow three times, I will take you as an apprentice."

"No, I have a master." Yan Qing turned her face sideways without a trace, and moved her chin away from Yin Yizi's hand, although she knew that such an answer would definitely anger Yin Yizi, but in her heart, there was only one person who was qualified to be her master.

Yin Yizi's eyes narrowed, his already narrow eyes were even more cold, no one had ever given him so faceless, how many people begged to be his apprentice, this girl was ......

Yan Qing looked at Yin Yizi indifferently, as if she didn't notice the looming murderous intent on Yin Yizi.

"Okay, what a bold girl, if you want to stay, just stay." I didn't see the expected fear, Yin Yizi suddenly felt good, he was a cloudy and uncertain person, few people dared to contradict him like this, he was stared at for a long time with respectful and fearful eyes, and suddenly saw such a pair of indifferent, clear, fearless eyes, he was a little happy.

Yan Qing's hand in her sleeve was quietly put down, and then she realized that her back was cold, and she was in a cold sweat, she was gambling just now, but fortunately she won the bet.

However, being stared at by the viper-like gaze of Yin Yizi is really stressful.

"You'll live next door to me from now on." Yin Yizi flicked his sleeves and left.

Yan Qing smiled slightly, the first step was finally successful, the weak strength is really constrained, it seems that even if you want to live a peaceful life, you have to have enough strength.

After standing for a while, Yan Qing turned around and walked inside.