Chapter 289 Master Sheng Tests the Medicine

At night, Jian Yiling took her ointment and went to Yu's house next door.

Zhai Yunsheng became the first clinical human tester of Jian Yiling's Scar Removing Ointment.

Before that, all of Jian Yiling's experimental data were from animals.

Because according to regulations, enough animal experiment data must be obtained before it can be applied to humans.

The reason why Jian Yiling dared to use Zhai Yunsheng for the first human experiment was because her formula had been widely used before she crossed over. In fact, there were already enough human experiment data.

Jian Yiling asked Yu Xi to help Zhai Yunsheng apply the ointment.

Zhai Yunsheng's wound is still relatively new, so it's a good time to use ointment.

At Jian Yiling's request, Yu Xi once again contributed one of her "first times"—the first time to give medicine to a person.

Zhai Yunsheng showed one arm, and his eyes seemed to be seeing Jian Yiling:

"You made this ointment yourself?"

"Yes." Jian Yiling replied truthfully.

Hearing this, Yu Xi's hands, who were applying the ointment, trembled.

Did Ling Shen arrange it himself? That won't be a problem, will it?

Master Sheng's arm is precious! If there is a problem with painting...

Yu Xi didn't dare to think about it.

Just thinking of the scary eyes of old master Zhai and second master Zhai made Yu Xi feel weak in his legs.

Yu Xi couldn't help but began to pray in her heart: Amitabha, God bless you, there will be nothing wrong with Master Sheng after applying this ointment! I don't want the scars to be really removed, but I hope Master Sheng is safe and sound!

"Do you lack investors for this ointment?" Zhai Yunsheng asked.

"not yet."

It is still in clinical trials.

It can be used by people around you, but if it is going to be mass-produced, it must still need more clinical trial data as support.

Then Jian Yiling applied for patents and licenses before mass production.

So the matter of investment is still far behind, and Jian Yiling hasn't even considered it yet.

"Grandfather, how about investing?"

"Not good." Jian Yiling refused.

"Ok?"

"There are other relationships, not suitable for business."

Jian Yiling felt that doing business should not involve emotions.

Because it is said that talking about money hurts feelings.

Jian Yiling doesn't know how to deal with relationship issues, but she knows how to deal with money matters.

So she doesn't want to be involved in her feelings when she makes money, which will complicate the original simple problem for her.

"Other relationship? What kind of relationship?" Zhai Yunsheng asked.

Jian Yiling hesitated, not knowing how to describe their relationship.

Saying they are friends doesn't seem like a good idea.

Jian Yiling remembered that Zhai Yunsheng rarely admitted that others were his friends.

Zhai Yunsheng will mercilessly tear down those who claim to be his friends beyond their limits.

"You are Yu Xi's friend." Jian Yiling found a relatively reasonable answer.

This answer made Zhai Yuncheng's face darken all of a sudden.

Even Yu Xi who was administering medicine to Zhai Yunsheng was stunned.

"So, after a long time, you treated the wound and removed the scars for the grandfather, because of Yu Xi's face?"

Zhai Yunsheng had a smile on his face, but this smile was extraordinarily creepy.

Yu Xi felt his legs go weak.

He quickly looked at Jian Yiling.

But seeing Jian Yiling's calm face and clear eyes, he didn't seem to notice the danger.

"Lingshen, you, you..."

Yu Xi tried to save, but didn't know what to say.

When the book is used, I hate the few, and when the words are spoken, I hate the poor.