At the end of the long vacation, Lin Feng still didn't find anyone to do the experiment, so he gave 20 cold medicines to Zheng Jian and asked him to do it.

According to the introduction of the mall, a pack of 100 cold medicines, all flushed and taken, can completely cure the cold within 3 hours.

But it certainly can't be sold as a package.

He explained to Zheng Jian that a person should take one pill first, and then see the effect, if it is not good, you can add more.

When Zheng Jian got his hands on it, his first feeling was that these particles were inevitably too small, not much bigger than sesame seeds, and they only started with one grain?

But he knew that the medicine that Lin Feng took out was absolutely good, and it couldn't be judged according to common sense, so he immediately went back to the patient for experiments.

Within two days, Lin Feng had just arrived at the school gate after class, and saw Zheng Jian's car waiting for him.

"Great news!" he put his arm around Lin Feng's shoulders, looking a little excited and excited, "The medicine you gave me is simply amazing! I found 10 patients with a severe cold, and after taking the first pill, all the symptoms were quickly relieved, and it was a good one, and then I took the second pill, and they were cured in 6 hours! It only took 6 hours, and they were completely cured!"

"Well, that's good. ”

Lin Feng said lightly, and at the same time, his heart was also relaxed, he was still a little worried that the amount was too small and the effect was not obvious enough.

"Do you know what this means?" Zheng Jian's voice became more and more excited, "This means that the medical problems that have plagued mankind for thousands of years, or even tens of thousands of years, have been solved by us, no, by you! This is destined to become a miracle in the medical field! We can definitely get the invitation of the Nobel Prize jury! I don't know how to describe my feelings, you are amazing!"

It's just a cold medicine, don't be so excited, right?

Lin Feng felt that this cold medicine was just like that, and it was not as shocking as the effect of the hair growth spirit.

He will choose cold medicine this time, only looking at its vast market, and the quick cure of this minor disease will not cause too much shock in the medical community.

After all, with the current situation of Rongfei Pharmaceutical, it is not a good thing to be too eye-catching.

How could he have thought of making Zheng Jian excited like this.

"Actually, I should have thought a long time ago, hair growth, aphrodisiac, this incurable disease is the most troublesome, but you can make bald people grow hair overnight, this little thing is naturally not a problem. Zheng Jian was really amazed, "By the way, the company's information is ready, tomorrow we will change the equity, reorganize the new company, and then immediately apply to the Food and Drug Administration for approval!"

Lin Feng nodded, the sooner he passed the approval, the sooner he could enter the market.

The next day, he didn't go to class, and got together with the four shareholders of Rongfei Pharmaceutical to handle the equity change and submit the new drug for approval.

As soon as the application was handed over, Zheng Jian kicked the sales staff out of the event, and the publicity and advertising began to plan and prepare, striving for the approval of the "Lin Feng Special Cold Medicine" can be strongly pushed into the market.

Seeing that he was so motivated, Lin Feng was also relieved.

It will take at least a month for the new drug to be approved, and there will be some things he needs to do during this time.

In the past, he was basically a petty fighter, and the number of things he bought was very small each time, so he never worried about safety.

Now it's different.

Once the cold medicine is put on the market, the advertising and marketing are directly oriented to the whole country, and the daily demand is difficult to estimate.

When the time comes, it is inevitable that people with bad intentions will come to the door.

Moreover, a large number of medicines are moved out every day, and there is not even a bottle or jar of medicine at home, which will inevitably arouse suspicion after a long time. So he needed to find an independent, safe, and unobtrusive place to use as his nominal laboratory, his studio.

So, he decided to rent a detached villa.

found a reliable intermediary through Zhang Siya and rented a building for 600,000 yuan for one year.

This villa is not far from the university town, twenty minutes by car, the occupancy rate of the neighborhood is not high, and it is quiet.

What pleased him the most was that the storage room on the first floor had a staircase leading to the ground floor, and below it was a large wine cellar.

The inside is now empty, and the ventilation is good, so even if you stay in it for a long time, you won't be stuffy.

There is a place, and then there is the issue of security.

He couldn't be at home all the time, and it was easy for anyone who wanted to get into the cellar.

So, he bought something he had wanted for a long time.

This is an intelligent defense system, and he has been in his shopping cart in the Universe Mall for a long time, because the value is too expensive to buy.

However, a month ago, a trial version of the defense system came out, and the function is almost the same as the official version, but after only one year of use, there is no energy.

Just like the autopilot system I bought last time, this defense system is a fist-sized metal ball that sits on a coffee table in the living room like an elaborate decoration.

Lin Feng said to the ball, "Initialization." ”

The metal ball shot out a small blue beam of light, turning into a light curtain in front of Lin Feng.

Set up the defense range, include the entire villa, including the underground wine cellar, and wait 10 hours for the automatic installation.

The entire villa didn't look like anything had changed from the outside, but Lin Feng knew that it wasn't the same anymore.

In other words, it is no longer a simple villa, but an impregnable fortress.

The most basic functions of the anti-counterfeiting system are to filter and purify the air, automatically adjust the oxygen content, temperature and humidity, adjust the lighting of the room, super sound insulation, arson, flood control, insecticide, sterilization......

It can identify and monitor all life characteristics in the area with an accuracy rate of 100%.

For unauthorized intruders and saboteurs, different punishment measures will be taken according to their behavior level, ranging from spraying water, spitting fire, and high-frequency electric current attacks, to throwing them into sand pit traps and being caught in small black houses and locked up.

These are not the best.

In the event of a critical situation, such as an earthquake, tsunami, lightning strike, or even a nuclear bomb, a powerful shielding force field will be generated autonomously to ensure that everything in the area is not damaged, and the duration will be at least 10 hours.

In other words, even if it is bombed, the people in the house can survive for 10 hours unscathed.

Of course, the function is against the sky, the price is also expensive, the trial card, can only be used for a year and then there is no energy, you need 2 million! If you want to buy a set of lifelong use, such a large area as this villa, you need at least 200 million.

Expensive is expensive, but it is also worth it, with this, everything in the villa will be absolutely safe, not to mention thieves and robbers, even if someone comes over with a tank, they can only stare dryly, and do not want to enter the slightest.

"Turn on the defense system. Lin Feng said to the metal ball.

The metal ball lit up.

"The defense system is turned on, and it automatically enters the basic defense mode.

"Scanned the vital characteristics of the owner of the house and is being confirmed.

"Air purification...... Lighting Adjustment...... Room temperature and air oxygen content are adjusted......

"Scanned insect vital features, number 122, do you remove them immediately?"

Lin Feng glanced at the screen, which showed cockroaches and unknown bugs.

I thought that this villa would be cleaned twice a week, but I didn't think it was still so unclean, of course, insects and the like had to be removed.

After a few minutes, Lin Feng's feelings were different again.

The light in the living room has softened, the air has become many times clearer, the smell of some of the furniture that was still there before has disappeared, and there is a faint fragrance of flowers, and the temperature and humidity are very comfortable.

Sure enough, the money was not spent in vain.

I will live here in the future, and the house behind the snack street will be given to Lin Yi to live.

This system was down, and Lin Feng's savings bottomed out again.

It will take some time for the cold medicine to be profitable, and he will have to make money before that.

The products launched before were basically sold in a fixed circle, taking the high-end route, and the sales volume was limited.

It's time to expand the market a bit.