Huang Shulang hugged his chest, looking disapproving.

"Of course, water has attributes, according to scientific verification, it can be roughly divided into two categories: soft water and hard water, and anything that contains salts such as calcium and magnesium is called hard water. If it does not contain salts such as calcium and magnesium, it is called soft water. ”

Zhao Qianli looked like a scholar and said it freely, without the slightest drag.

The crowd heard it in a fog.

Zhao Qianli caught a glimpse of everyone's puzzled expressions, and suddenly turned around: "Okay, I'll change my mind." ”

Zhao Qianli shook the mineral water at everyone again, and said: "For example, the rain and snow in natural water are actually soft water, of course, the water of rivers and lakes varies from region to region. Groundwater is generally hard water, and the same kind include well water and spring water. ”

"Mineral water, as the name suggests, is water from mineral springs, rainwater flows into the stone layer, dissolves into various minerals, and then accumulates, so it is regarded as hard water, and it will become soft water after boiling or special processing."

"Huang Shulang." Zhao Qianli turned to look at him.

"What?" Huang Shulang was puzzled.

"You studied Chinese medicine, you must have heard of rootless water." Zhao Qianli asked.

"Of course, rootless water can be used for both decoction and preparation of traditional Chinese medicine, and it is a very famous medicine in my Chinese medicine culture." Huang Shulang replied.

"Good." Zhao Qianli turned around and continued: "Then do you know why rootless water can be used as a medicinal guide? ”

"Because it is the water that falls from heaven, the purest water in the world." Huang Shulang said.

Zhao Qianli shook his finger, "Your statement is not very accurate, in fact, the real reason is because rootless water is soft water, and taking too much hard water is harmful to the human body, so soft water is more suitable as a medicine." ”

"Now, do you understand?"

Zhao Qianli turned his head to look at Huang Shulang, as if a teacher was watching the students.

Everyone present seemed to have listened to a lesson and suddenly realized.

The magic hand doctor bit his lip tightly, and his eyes were bright.

Xiao Liri, it makes so much sense!

Zhao Qianli glanced at the disciple of the Divine Medicine Hall who had been educated, and returned the mineral water to the man who had listened to the book of heaven, who took the book, still dumbfounded.

Zhao Qianli looked at Huang Shulang again, and said in a deep voice: "You claim to be a disciple of the Divine Doctor Hall, and you can't even tell the difference between the water in this world, how can you compete with my master?" ”

Huang Shulang's face turned blue and white for a while, and he was very embarrassed.

However, I really don't know, Master and his old man haven't taught this either!

No, if there is such a thing, the master will definitely teach himself, since there is none, then it means that all this is fake, all fake!

At the same time that Huang Shulang had this idea in his heart, Zhao Qianli took out his mobile phone, without giving him the slightest chance to struggle, and directly Baidu Baidu hard water and soft water encyclopedia, handed it over and said: "I know you may think that what I just said is made up, but ...... It's a fact. ”

is worthy of being a top science student, Zhao Qianli's words are sharp, from beginning to end, not leaking, like a paranoid, he has a back road for himself and his enemies, leaving no room for it.

Huang Shulang took his mobile phone, stunned and in disbelief.

Baidu Encyclopedia actually has an introduction to hard water and soft water!

"Now, you are not qualified to challenge my master, please leave!" Zhao Qianli humbly stretched out his hand and made a petition.

At that moment, this guy who was originally questioned by the patients of the Jishi Medical Center was simply the legendary big devil who killed people without blinking.

And the one who was stabbed by him was this stupid hat who dared to come to the Jishi Medical Hall to openly challenge the female doctor fairy, Huang Shulang.

Huang Shulang finally walked away in disgrace, and he didn't even dare to turn his head back, because he was afraid, afraid of being ridiculed, and what was waiting for him would be a ruthless criticism from the teacher of the Divine Medicine Hall!

……

Calm regained at the Jishi Medical Center.

The Wonderful Hand Doctor Immortal continued to prescribe medicine to the patients, but stared at Xiao Lili a few times from time to time, just like Zhao Qianli saw her take off her veil for the first time, they were all full of curiosity about each other.

It's just that Zhao Qianli thought at that time that the fourth master was already very beautiful, why was the sixth master so beautiful?

And what the magic hand doctor fairy thinks is that Xiao Li is really powerful!

"Sixth Master, can you please stop staring at me, I'm sorry." Zhao Qianli noticed this kind of smiling gaze many times, and finally couldn't help but be awkward and spoke.

"I'm sorry, I'm not bothering you to read." The Miracle Doctor smiled.

"Not really." Zhao Qianli scratched his head and said in his heart, what boy won't blush and heartbeat when stared at by such a beautiful woman? Where can I still read books!

……

Time flickered, and it was getting evening.

The Jishi Medical Center closed at six o'clock on time, Zhao Qianli was originally an experimental class this afternoon, but it doesn't matter if a junior student like him goes less once, anyway, the big and small experiments are almost done, and the professor knows about it, so he didn't go back to school, and stayed in the medical hall until it closed.

After the patients left, Zhao Qianli happened to receive a text message from Gu Mingyue, asking him to pick her up at the door of the girl's dormitory for dinner.

The matter with Gu Mingyue had to continue to be pretended, Zhao Qianli didn't dare to delay, got up and stretched.

"Sixth Master, it's getting late, I should go back."

"Wait a minute."

As he spoke, the sixth master lightly closed the door of the medical hall.

"Sixth Master, why are you closing?" Zhao Qianli wanted to enter the wrong way.

"I have a question for you." The magic hand doctor fairy took off his veil and said.

Zhao Qianli exhaled.

Think too much!

Embarrassed!

"What does the Sixth Master want to ask?" Zhao Qianli smiled. "I just want to ask you what you said about the soft water and hard water, how to distinguish it!" The Wonder Hand Doctor Immortal asked shamelessly.

"That's it! Then why are you closing! Zhao Qianli said disappointedly.

"I'm afraid that others will see it, how can there be a master who asks for advice like an apprentice, if others see it, how faceless I am!" Wonderful hand doctor immortal road.

Gee...... The sixth master is gentle and good-looking.

"Makes sense." Zhao Qianli nodded, and said seriously: "It is actually very simple to distinguish between hard water and soft water, you only need to add soapy water to the water, if there is more foam, it is soft water, and if a lot of scum is generated, it is hard water." ”

"I see." The magic hand doctor fairy suddenly realized.

"Sixth Master, do you still have questions?" Zhao Qianli asked patiently.

"It's gone." The Magic Hand Doctor Immortal shook his head.

"Then I'll go." Zhao Qianli said.

"Come often, Sixth Master thinks about you." The Wonderful Hand Doctor Fairy waved his hand and smiled.

"I'll miss the Sixth Master too."

Somehow, when he said this, Zhao Qianli blushed inexplicably!

……

Walking out of the medical hall, Gu Mingyue called again.

As soon as the phone was connected, there was a girlfriend's exclusive coquettish voice on the other end.

"Hey, Zhao Qianli, why are you so slow, your girlfriend is starving to death!"

"It's coming! Here it comes! Zhao Qianli replied.

"Where are you? Basketball court or cafeteria? Gu Mingyue asked.

"Still on the way back to school." Zhao Qianli said embarrassedly.

"What, you're still outside the school? Why didn't you tell me you were out? Gu Mingyue said angrily.

"We're just fake boyfriends and girlfriends, I don't need to report everything to you!" Zhao Qianli said speechlessly.

There was a soft "oh" on the other end of the phone.

That's right, it's just fake, why are you angry?

"And how long do you have to come back?" Gu Mingyue was lying on the bed, hungry and loveless.

"It's probably more than half an hour!" Zhao Qianli replied.

"It's been so long!" Gu Mingyue pursed her lips and asked softly, "Can you hurry up?" ”

"I'll try my best!" Zhao Qianli said.

"Well, can you bring me some snacks on the way back, I'm really hungry right now." Gu Mingyue said again.

"What do you want to eat?" Zhao Qianli asked.

"Is Häagen-Dazs okay?" Gu Mingyue said.

"Yes." Zhao Qianli said.

"Thank you."

"No thanks, just WeChat transfer."

"Zhao Qianli, you're still not my boyfriend, what's wrong with inviting me to eat something, are you so careful?" The other end of the phone was furious again, and the first three words were almost shouted word by word.

"You still owe me money." Zhao Qianli replied like a straight man.

"Humph......"

Honk......

The phone was hung up unilaterally.

Zhao Qianli put the phone in his pocket and pouted.

It's three generations rich, I don't pay back the money I owe, and I still want to eat Häagen-Dazs!

Forget it, for the sake of the good sleep you seemed to have slept last night, let's fulfill you once!

Zhao Qianli smiled slightly, took out his mobile phone again, and then lowered his head and searched for the nearest Häagen-Dazs store on the mobile phone map.

Suddenly, around a dark corner, Su Guoguo jumped out......