my scientific age

Chapter 173 The second appearance of the package!

……

At dusk, the sky is full of red clouds, and the whole sky seems to be dyed red, gorgeous and colorful.

In the distance, just as the sun was setting in the west, the buildings outside the window quickly collapsed.

A Buick drives smoothly on the highway.

"I don't know what attitude you have towards our group of revolutionaries, Yu Hua..." Lin Wan sat in the back seat, staring at the scenery outside the window, silently recalling the content of today's conversation, from the professor comrade' An army's evaluation smashed into her heart like a heavy hammer.

It turns out that one person can be so good.

One person arrives at one army, since ancient times, there is no such thing.

Not to mention that there is no future, but there is absolutely no one in the past!
Lin Wan didn't know how Yu Hua would react to their group of revolutionaries who were called '**'.

Reject, or agree?
Lin Wan thought about this matter silently in her heart. The Buick car turned left along Xishiku Street, and after driving for a distance, it came to the gate of Peking No. [-] Middle School.

"Comrade Qingluan, pay attention to safety. I am Yang Xiu, the head of the protection team. You can call me Team Leader Yang. During this time, except in the school, we will protect you in light and dark, 24 hours a day. If there is an emergency If the situation arises, immediately make a distress signal." After the Buick car stopped steadily, Yang Xiu, the head of the youth protection team sitting in the co-pilot position, turned around and reminded Lin Wan.

With the official implementation of the seven-tower installation plan, the Northern Department specially upgraded the protection level for Lin Wan, and the Northern Techco implemented 24-hour uninterrupted protection, one light and one dark, a total of two groups of four people, as long as Lin Wan left the school, the protection Measures are in place immediately.

This is the protection level that is second only to the core personnel in the northern part, and it is only two levels away from the highest-ranking professor comrade.

"I understand, it's troublesome comrades." Lin Wan nodded and thanked softly.

Yang Xiu's face was stern and meticulous, and he responded: "No, it's all for the revolution."

"Everything is for the revolution." Lin Wan nodded, opened the car door and got out of the car, said goodbye to the members of the protection team, passed through the gate of No.

Today's high-intensity exam, after the joint exam, there is a conversation, Lin Wan is already a little tired.

"It's good to be the chairman."

"Hello."

"Hello, Senior Sister Lin Wan."

"Hello."

On the way, I simply greeted some students in the second and first grades of high school.

Soon, Lin Wan returned to the door of the dormitory and was about to go upstairs. Suddenly, a voice came from the side, and the dormitory aunt shouted to Lin Wan, "Lin Wan, your email."

"Mail? Who will send me the mail... Wait!" Lin Wan looked puzzled, thinking about it, she suddenly felt that the scene in front of her was similar to the past, her mind suddenly remembered who would send her the mail, and her pupils suddenly twitched. She shrank, went up to meet her, and quickly took a package about the size of a drawer from the dormitory aunt.

Lin Wan's eyes couldn't wait to look down, pointing directly to the parcel mailing list, and a string of information suddenly came into view.

Mailing address - No. [-] Middle School of Beiping, Xicheng District.

Recipient - Lin Wan.

Sender - Zhang San.

Classmate Lin Wan, kindly.

Zhang San!

Sure enough, the sender was Mr. Zhang San. This is the second time a similar package has appeared!

"Auntie, when did this package arrive?" After confirming the package delivery information, Lin Wan condensed in her heart, her face remained normal, and asked the dormitory aunt.

The dormitory aunt recalled in her mind, gave the time, and asked in confusion: "Yesterday afternoon, what happened?"

"It's nothing, thank you Auntie." Lin Wan couldn't help but feel nervous when she got the package delivery information. Fortunately, the package was not lost. She immediately thanked the dormitory auntie and said goodbye, turned around and walked towards the school gate.

Exhaustion and rest are not important in front of this package, matters related to Mr. Zhang San must be dealt with immediately.

Lin Wan's footsteps were fast and her movements were nimble. It didn't take long for her to arrive at the school gate and walked across the road. The young man standing on the opposite side of the road was Yang Xiu. Seeing Lin Wan hurriedly approaching, she immediately cheered up, and her eyes Showing vigilance, he looked around to see if there were any abnormal personnel.

Fortunately, everything works fine.

Yang Xiu made a gesture to Lin Wan, and when Lin Wan crossed the road with the package, she walked up to him: "What's the matter, classmate Lin?"

"Leader Yang, I don't have time to go into details. I went to the teahouse immediately. I received a package from Mr. Zhang San. The contents inside are very important." Lin Wan said roughly with a serious face.

"Okay, please come with me." When Yang Xiu heard the name Zhang San, he instantly became vigilant. As the chief of the North Special Branch Operation Unit, of course he understood the weight of Zhang San's name. He was Teko. One of the few people authorized by the superior to know some information about Mr. Zhang San.

The words fell and led Lin Wan to leave.

Not long after, the two took a Buick car and quickly went to the teahouse.

……

Nancheng District, Zhiyuan Teahouse.

Meeting room located in the backyard of the tea house.

The top person in charge of the Northern Department 'Professor', who goes by the pseudonym Liu Wei, Lin Wan, and the Secretary General of the Northern Department, who was responsible for recording the information, gathered in the conference room.

"This is the second time Mr. Zhang San has sent us a package. It is very important. Secretary-General, all the following information will be at the highest top secret level and will be submitted to me for review after the meeting." Liu Wei sat in the main seat with a solemn face. Habitually took out a cigarette and lit it, took a sip, looked at the secretary-general with torch-like eyes, and explained.

All information related to Mr. Zhang San must be kept strictly confidential and beware of leakage. This is the most basic requirement.

Mr. Zhang San published "Chinese Mechanical Drawing", which was the choice of others, but the northern part must not reveal any information about Mr. Zhang San, because it involves crucial red secret deciphering materials.

"Yes!" The Secretary-General nodded in response, then opened the notebook and prepared to record the information.

After explaining the relevant matters, Liu Wei looked at Lin Wan and said, "Qingluan, the package says that Lin Wan personally opened it, you can open it."

"Yes."

Lin Wan took a deep breath and responded, looking at the package, picked up the knife on the table, and opened the package.

Inside the package was a notebook, a collection of math problems, and a stack of dictionary-like manuscript papers about ten centimeters thick. Looking at these three ordinary items, Lin Wan's face was serious, and the professor in the conference room was a comrade. He and the Secretary-General held their breath and did not dare to be careless.

Lin Wan took out all three items and placed them on the table. Then she picked up the notebook with ease, and turned to the first page. It turned out to be a high school math derivative problem.

The scratch paper was placed on the table, and she was holding a pen in her right hand. She carefully reviewed the problem. Under the watchful eyes of the professor and the secretary, Lin Wan solved this difficult math problem.

The difficulty of this question is no less than that of the last major question in the math test paper of the joint entrance exam yesterday.

After 10 minutes, the correct answer to the question appeared after three calculations——152.

"Huh..." Lin Wan let out a sigh of relief, put down the pencil, and opened the math problem set based on the answers she answered, and quickly turned to page 152.

As before, pages 152 and 153 were specially treated to form a whole, with a gap between the two pages, and a piece of letter paper in the middle.

Looking at the familiar stationery, Lin Wan's heart beat faster, her eyes full of anticipation, she carefully took out the stationery, and opened it under the watchful eyes of the two professors.

Classmate Lin Wan, I'm Zhang San...

(End of this chapter)