When the fifty-year-old marketing professor came in, he was very excited to see the classmates all around Qin Lang in the classroom.

When the professor walked to the podium, no one noticed him yet. He took the blackboard eraser and tapped twice on the table, and said sternly: "Class is about to go, return to your seat and sit down."

The students only returned to their positions, but the expressions on each of them were still very excited, and some students blatantly held their phones and posted them on the desktop.

When the professor saw this scene, he asked doubtfully: "You little boys, what has happened? I don't think you were thinking about it in today's class, right?"

Yang Bin glanced at Professor Xu in the Mediterranean, with an inspiration in his heart, and raised his hand: "Professor, do you want to know why we are so excited?"

Professor Xu glared at him and said, "I don't want to know that you are very naughty every day, and you get excited when the fart is big."

Yang Bin smiled and said, "Professor, if I said, I have a way to make the hair in the middle of your head grow back, would you be very excited?"

Professor Xu frowned, and a chalk head slammed directly at Yang Bin.

Many of them engaged in academics are middle-aged balding themselves in the Mediterranean. This problem has always been a problem for Professor Xu. He has tried many ways before to get his hair to grow out. In the end, he can only choose to wear a hat or a wig.

But to teach the students, wearing a hat all day long is not appropriate, the wig needs to be taken care of every day, and the price of a wig is not cheap. Still trouble.

Later, when I saw that many professors in the school looked like him, Professor Xu was relieved and came to the classroom to teach the students every day against the Mediterranean.

He still doesn't like people telling him that he is bald, and Yang Bin is now looking for something.

"Professor Xu, don't be angry. Yang Bin really didn't have a shabu in Nanning. What we said is true. There is a shampoo that can really treat the problem of hair loss, and it can also make you grow your hair again!" Zhou Qi said quickly.

Professor Xu frowned slightly and wondered: "What shampoo can really treat hair loss, and it can also make... the hair on top of my head grow out?"

In recent years, Professor Xu has tried many shampoos with anti-hair loss advertisements, but almost no effect, he has given up looking for a way out in this regard.

Had it not been for him to be more than 50 years old now, he might still try to try the beauty of young people and choose the path of hair transplantation.

But it is said that hair transplantation is not only expensive, but also can't be controlled for long.

Seeing the old professor's attitude loosened, the classmates in the whole classroom became excited, and the classmates in the front row directly handed their mobile phones to the professor.

"Professor, what Yang Bin and Zhou Qi said are true. You can see for yourself that many students have tried this shampoo and have really grown their hair!"

Professor Xu held his cell phone and looked at it suspiciously. He couldn't help but feel a little tempted when he saw the multiple comparison pictures in the post.

People of all ages love beauty. Although he is more than 50 years old this year, if he can treat his Mediterranean Sea and regain his black and beautiful hair, he will naturally be desired!

"Qin's shampoo? What kind of shampoo is this? Why have I never heard of this? This post on the forum is not your spoof!" Professor Xu asked in disbelief.

Gu </span> "No, professor, this post was not made by our schoolmates! And you can see that there are tens of thousands of comments below. If it is really a spoof from us, how can we have such great ability? !"

"That really works? Is this Qin shampoo available online?" Professor Xu asked.

Yang Bin said excitedly: "You can buy it, professor, we can buy it here!"

"Because this Qin's shampoo was developed by Qin Lang from our class!"

Professor Xu looked at Qin Lang with surprise and frowned, "The shampoo developed by Qin Lang?"

"Those students are just making a fool of yourself. We are majoring in economics, and we are not engaged in biological research. Has the shampoo made by Qin Lang been tested for safety in all aspects?"

"Qin Lang, many professors in the school know about you. I know that you are very capable of starting your own business. Sanqinzhai is very successful, but you can't try everything, do shampoo research and development. This is no joke!"

"In case someone has something wrong with the shampoo you make, then you will be legally liable!" The old professor said with a long and worried expression.

Qin Lang smiled and said: "Professor Xu, don't worry, Qin's shampoo is produced in a formal factory, and the property rights have also been applied for. All the testing procedures are completed in accordance with the official procedures~lightnovelpub.net ~Professor Xu, don’t you know that Qin’s shampoo made by Qin Lang is very powerful. Moreover, he has his own formal factory and sold more than 70,000 sets when it opened. Now it has been under construction for less than two months. It’s nearly 150,000 sets."

"Moreover, users who have used this shampoo have very good user feedback. Professor, you can go to the online store to have a look. There are already about 50,000 comments in it. More praise and comparison pictures are absolutely impossible. It was brushed out!" Sun Xu said.

Professor Xu was very surprised. He took out his mobile phone to search for Qin's shampoo, and also read Sun Xu's link to their WeChat store, and found that this shampoo, which had just come out recently, seemed to be really effective.

And this shampoo was developed by my own students, which is too shocking!

Professor Xu looked at Qin Lang in surprise, and said: "Student Qin Lang, apologize to you for the questions I just made, you are really amazing!"

"My baldness problem has troubled me for nearly 10 years. It seems that there is hope. In this way, I will also place an order in your store. If it works, I will personally promote it to you!"

"It's definitely effective! Professor Xu, look at it, so many students have used it and said it has an effect!"

"Yes, Professor Xu, look at my forehead, the hairline is starting to grow!"

Some students picked up bangs and showed them to Professor Xu.

Professor Xu laughed as he watched it, and waved his big hand: "Okay, then I will go to the Academic Affairs Office and other professors to promote it after class. After all, it is the shampoo made by our classmates. Let me say that I am a professor. There is light on it too!"

After speaking, he looked at Qin Lang and said, "Student Qin Lang, if the effect of this shampoo is really as good as the post says, then our teachers and professors in the school will thank you!"