After the Villain is Reborn, I Hold My Golden Thigh

Xu Ziyan guessed that after Lan Yin was kicked out of the house, besides going to school, he had to worry about his livelihood.

So after school, where is she going to work?

Although he said that he would give tuition fees, classmate Lan Yin should be driven by self-esteem, and would refuse to accept himself if he didn't want to accept his offer.

When she was rejected, Xu Ziyan still felt a little disappointed.

But now because of Sun Zhen’s words, Lan Yin promised to help her review her homework, and Xu Ziyan even felt that her mentality to look at Sun Zhen was not as annoying as before?

But even if it is not too annoying, she will study with classmate Lan Yin, improve her math grades, and crush Sun Zhen's nasty thing!

Xu Ziyan didn't know why, she had an inexplicable sense of trust in Lan Yin.

Lan Yin said that he could pass the monthly entrance exam next Monday, and his math score surpassed Sun Zhen, Xu Ziyan would feel that he could really do it!

After a brief tit-for-tat confrontation between a few people in the classroom, the class bell rang.

The Chinese teacher in charge of teaching in this class walked into the classroom.

The Chinese teacher in Class 11 is a middle-aged man who is over 40 and looks very old.

In addition to being the Chinese teacher of Class 11, he is also the head teacher of Class 10 of Grade 3.

Because of all the hard work, he has gray hair in his forties, and his face is loose, with wrinkles at the corners of his eyes and mouth.

In last week's class, Lan Yin has listened to more than ten Chinese lessons, and this Chinese teacher did a good job.

However, what caught Lan Yin the most was not the teaching effect of the Chinese teacher, but his illness.

Although Lan Yin hasn't studied medicine systematically, she only knows a little about medicine.

But when she was developing medical machinery for a while, she had a certain understanding of the conditions of her medical machinery.

When she took the first Chinese class last Monday, she found nothing on the Chinese teacher.

But after a few days of observation, she was able to determine that the Chinese teacher was suffering from cancer.

Because it is in the middle stage of cancer, there is no attack for the time being, he shouldn't know it himself.

The emergence of cancer made Lan Yin realize that at the level of medical care more than a hundred years ago, cancer is equivalent to a terminal illness!

Therefore, after the portable ‘surgical machine’, Lan Yin plans to build a phototherapy machine that can cure cancer, leukemia, AIDS, hemophilia and many other diseases.

The manufacture of something like a light therapy machine is not as simple as a surgical machine. Even after more than a hundred years, it has not been widely used. It is only available in a certain level of hospital.

So if you want to replicate the phototherapy machine to this era, you must inevitably need money.

And it's a lot of money!

Some of the metals needed to manufacture the inside of the phototherapy machine are not ordinary metals.

The price of some metals is a hundred times more than gold per gram!

It is also for this reason that Lan Yin first went to manufacture the'surgical machine' instead of directly manufacturing the phototherapy machine.

In the classroom, the Chinese class has begun.

In the back row of the classroom, Lan Yin, who was considering the cost of the phototherapy machine, vibrated the mobile phone in the desk drawer—

She took out the phone and glanced down, and an account entry message appeared in front of her.

‘One, ten, one hundred, one thousand, ten thousand...’

Lan Yin silently counted the few zeros that followed the income, and then raised the corners of his mouth in a good mood, and laughed silently~

At this moment, she knew that the news of the large sum of money in the account was the surgical machine that she mailed out, and it was successfully sold out——