Although Li Xian'er loves tea ceremony, she is not ignorant of traditional Chinese medicine, after all, she has always been by the side of a miracle doctor like Li Guiyi, and she has a deep understanding of traditional Chinese medicine.

She also saw the content of "A Thousand Golden Fangs" left by Li Guiyi, and couldn't help frowning: "What's going on?" Don't...... Could it be that "A Thousand Golden Fang" has been replaced? ”

Li Xian'er first thought of the lawyer.

But at this time, Cheng Donglin shook his head and said, "No, this is the "Thousand Gold Prescription" left to us by the teacher. ”

"But this recipe is very ordinary, it's not original, where is it worth more than two billion?"

"Two billions?"

Tang Xin and Ling Xueqing both looked at the booklet curiously, they didn't know about "A Thousand Golden Fangs", so they were a little dumbfounded when they heard that this thing was worth more than two billion.

Li Xian'er smiled bitterly: "It used to be worth more than two billion, but now it seems that it is worthless!" ”

Cheng Donglin rolled his eyes and said: "I said that this is indeed the "Thousand Golden Prescriptions" left to us by the teacher, you see that these prescriptions are superficially prescriptions that can be seen everywhere on the market, but if you look carefully, you will know that these prescriptions have actually changed a lot, just like this perfect tonic soup, the teacher has even changed the most important medicine." ”

"Will these prescriptions be better than the ones outside?"

Cheng Donglin shook his head and said: "I'm not sure about this, I have to wait for the medicine to come out, and I will know the true value of these prescriptions, if it doesn't work, it will be worthless, if it is true, let alone more than two billion, even if it is ten billion, it can't be sold." ”

Li Xian'er immediately said: "Then I will go to the research institute tomorrow to test the medicinal properties." ”

"Okay."

Cheng Donglin nodded and said: "Tomorrow I will go back to Haisha first, I can't accompany you, anyway, if it's true, you will come to Haisha together, I will find a production plant for you, and then we will register patents, exclusive sales, and branches will be opened all over the country." ”

"Eh, is it sold in Suyantang?" Tang Xin asked.

Cheng Donglin shook his head, "Of course not, these are medicines, of course they have to be sold in pharmacies, and when the time comes, we will open a 'Guiyitang', and we will sell these medicines without selling anything." ”

"Sister Xian'er, let's help you, haha, we'll be busy again in the future." Tang Xin and Ling Xueqing were also excited.

"I'm going to help too!"

A voice said this, Tang Xin, Ling Xueqing, Li Xian'er and Cheng Donglin were all stunned, the person who spoke was Bai Xiaolian, this chick was just when everyone was discussing hotly, she was stunned and didn't say a word, and now everyone's topic is about to end, she suddenly spoke like this, this woman is really cold enough!

……

The next day, Li Xian'er went to the institute early, and Cheng Donglin also returned to Haisha with the crew, but after returning to Haisha, Cheng Donglin was separated from everyone.

Cheng Donglin was going to bring Bai Chi and the others back, but Bai Chi said that there were still some things to deal with in Jinghua, so he had to delay it for a day, and Cheng Donglin would come back first because he had something to do when he came back.

Returning to Haisha again, Cheng Donglin felt a little unsure, would the revenge of the winning family become more and more crazy?

After Cheng Donglin came back, he didn't go back to Yanshan first, but prepared to go back to the Hidden Dragon Guard first, just like Tang Yunshan said, as the core elder of the Hidden Dragon Guard, he has always ignored the affairs of the Hidden Dragon Guard, which is a bit unreasonable.

So, he's going to come back for a walk.

After Cheng Donglin passed through the outer seal of the Hidden Dragon Guard, he heard the sound of swords intersecting in the woods, Cheng Donglin frowned, could it be that there was an invasion of foreign enemies?

It doesn't seem to be right to think about it, if there is an invasion of foreign enemies, it shouldn't be such a small fight, if something like that really happens, I'm afraid the current Hidden Dragon Guard will be in chaos.

So, Cheng Donglin went down with his sword, and after coming to the woods, he restrained his breath and walked step by step in the direction where the sound came from.

In the woods, several young people stood on the periphery, one of them a man and a woman were competing for swords.

"Huh?"

When Cheng Donglin saw the man, he couldn't help but let out a soft "huh", he didn't know the man, but he was very familiar with the way he saw the man using the sword, the way that Qingyangzi opened and closed, only moved forward and did not retreat, the person who used the sword put his life on the attack, and did not make any defense, once his attack was ineffective, the defensive power was zero, it was easy to be injured, or he would die.

But Cheng Donglin admired the man's momentum, if the last time the evil people attacked the Hidden Dragon Guard, such a person would take the lead and bring morale to the people on his side, and if the morale was great, he would be able to win a big victory.

On the other hand, the way the woman drew her sword was much weaker, and she was no match for a man at all.

However, Cheng Donglin had to admit that it was a beautiful woman, so even though the man's attack was mainly fierce, he was a little gentle when he met the woman.

Seeing these two people fighting swords, Cheng Donglin was very relieved.

The battle between good and evil greatly damaged the vitality of the Hidden Dragon Guard, many people lacked morale, and many masters were killed, and the Hidden Dragon Guard seemed to lack many outstanding masters.

But now Cheng Donglin looked at the man, at least he felt that this was also a manufacturable material!

"Ding!"

The man and the woman touched the sword again, but the sword in the woman's hand couldn't hold it, and it was immediately knocked away, and the long sword flew in the direction of Cheng Donglin.

"Be careful!"

A group of young people in the forest all reminded loudly, they didn't know why such a person suddenly appeared in the forest, and this guy was really unlucky, how did he run into the sword that Gong Yu flew out?

Just when everyone was worried about Cheng Donglin, Cheng Donglin reached out and clamped the tip of the flying sword.

"Huh?"

A group of young people looked at Cheng Donglin incredulously, who is this guy? It looks quite powerful, you must know that Gong Yu is using a holy weapon-level sword, called "Purple Jade", "Purple Jade" was given to Gong Yu by Li Muhua, one of the Seven Elders, but Gong Yu is not Li Muhua's disciple, but Li Muhua's disciple.

And the person who fought against Gong Yu was named Guo Yunfei, but he was Qingyangzi's apprentice.

Guo Yunfei is very good among the new disciples, and he is also deeply loved by Qingyangzi, but even he does not dare to take the "purple jade" hard, Cheng Donglin actually did it lightly, so everyone looked at Cheng Donglin in surprise, when did Yinlongwei have such an excellent guy?

There are talents in the country, and in the eyes of these young people, Cheng Donglin is also regarded as a new disciple.