Yu Qiuyan looked at the man in front of her with deep emotion.

Feng Zhongyun, a top student at Tsinghua University, majoring in mathematics, is the only student of mathematics master Professor Xiong Qinglai.

(When Xiong Qinglai was teaching at Tsinghua University, he discovered Hua Luogeng and focused on training him!)

He has extraordinary attainments in mathematics and has received an admission letter from the University of Cambridge in the UK, and Cambridge has promised to grant him a full scholarship.

But just as he was preparing to go to England to study, the April 12 tragedy broke out.

The Nanjing government killed a large number of Communist Party members and openly betrayed the legacy of the former Prime Minister.

He also colluded with the warlord Zhang Zuolin in Peiping and killed Mr. ***.

In such an environment full of white terror, Feng Zhongyun gave up studying in the UK, resolutely joined the party organization and became the secretary of the underground party branch of Tsinghua University.

Since then, China has lost a number of mathematicians, but has gained a Communist Party member who wants to change the destiny of the nation.

The strong wind knows the strong grass, and the rough wind knows the sincere minister!

In times of danger, we can clearly see who is the one with the strongest will.

While working at Tsinghua University, he was arrested and imprisoned by Yan Xishan for always promoting communism.

He suffered a lot in prison and was even tied up in the execution ground.

However, these hardships not only did not dampen his revolutionary fighting spirit, but made him more determined to embark on the road of revolution.

Yu Qiuyan once worked with Feng Zhongyun for a period of time and admired him very much, thinking that he was a model of a perfect husband.

But it also stems from emotion and ends with etiquette, and there is no follow-up.

I just didn’t expect that the person sent by the Northern Bureau to contact me this time would be him!

"Miss Yu, you know, I still teach at the shipbuilding school."

"You can only work part-time, not full-time."

"I will spare one day every month to come over and sort out your accounts. Is that okay?"

When Feng Zhongyun met an old friend in a foreign country, the joy in his eyes was so bright that it could burn his skin.

But in the store lobby, there were still many workers working, and there were so many people there that they really didn’t dare to express their joy.

Yu Qiuyan did not agree immediately, but suppressed her excitement and said: "There are major shareholders above me, but I am just a faggot. I have to ask the boss above me for my decision."

"You also understand that accounts are very important. Unlike others, I can't make the decision!".

Feng Zhongyun nodded to express his understanding, drank the coffee in his cup, put on his wide-brimmed hat, picked up his briefcase, said goodbye to Yu Qiuyan, and turned to leave.

Yu Qiuyan sent Feng Zhongyun out and saw Chen Zhen's Buick car, the only one in Harbin, slowly driving up.

Through the front windshield, Chen Zhen saw Yu Qiuyan waving goodbye to someone, with an affectionate look on his face. He must be an old friend.

Relatives? Friends? Or contacts?

Xiao Anzi didn't care, the cafe was being prepared, and all kinds of people were waiting to visit, which was normal.

Yu Qiuyan also saw Chen Zhen's car, said goodbye to Feng Zhongyun and walked over to welcome him.

Chen Zhen got out of the car and saw that Yu Qiuyan was only wearing a purple cheongsam with a wool cardigan outside, so he took off his windbreaker, put it on her body, and then put his hands around her slender waist.

Because they were outside, Yu Qiuyan couldn't refuse, so she could only secretly pinch Chen Zhen's arm and let him take advantage.

The two of them walked back to the cafe. Seeing that the lobby was too messy, they walked up to the second floor.

Arriving at Yu Qiuyan's office on the second floor of the cafe, Chen Zhen put down his briefcase and slumped down on the sofa, soothing his tense nerves.

Yu Qiuyan made a cup of coffee and put it in front of Chen Zhen. Seeing that he looked tired, she asked with concern: "What happened?"

"Did that golden person in your family give you any trouble?"

Chen Zhen picked up the coffee and took a sip. The slightly bitter aroma lifted his spirits.

"Who was that person just now?"

Yu Qiuyan took off his heavy windbreaker, folded it aside, looked at the door, and whispered: "It's Comrade Feng Zhongyun."

"The temporary secretary of Northern Manchuria sent by the Northern Bureau."

"Meet me today. I want to know about the situation in Harbin."

"It just so happens that my store is short of a bookkeeper and I plan to hire him. This will also facilitate future work!".

After hearing this, Chen Zhen frowned and put down the cup in his hand without saying a word, thinking about the consequences of what to do.

After thinking for a long time, he shook his head and rejected the proposal: "No, he can't appear in the open, and he can't have any interaction with us."

"Gao Bin has begun to doubt me because I appeared in the carriage where Mr. Hu was arrested."

"The detectives from the Metropolitan Police Department are following me and investigating me."

"If nothing else, you will also be included in the investigation."

"At this time, if a strange man appears next to you, even a pig will know that there is something fishy."

"With Gao Bin's suspicious temperament, he will immediately focus all his attention on you."

"Are you resisting the investigation? Or is it Comrade Feng who resists the investigation?".

Chen Zhen's words sounded the alarm for Yu Qiuyan.

He immediately understood that the current situation in Harbin was not as safe as imagined, so he agreed with Chen Zhen's opinion.

"Don't let him know my existence. You know the discipline. You must communicate by code name."

"We will find a way to get Comrade Feng to come over today."

"Tell him that the members of the Locust Group 2 live in the Ghost House in the north of Nangang."

"But don't investigate rashly. You are surrounded by detectives from the Metropolitan Police Department. If you don't handle it well, the secret will be exposed."

"Let them wait and see what happens and wait for my instructions before taking action!"

"The command of Operation Utra has been handed over to Matsui Yasukawa by Kenji Doihara."

"I will find a way to hold them back and give the second group a chance to escape."

When Chen Zhen said this, he couldn't help but sigh and continued: "But we must also prepare for the worst."

"Gao Bin has laid a dragnet and will never let them escape!".

Yu Qiuyan also understands the situation of the second group. Whether they live or die depends on fate.

"There is another piece of important information that needs to be reported to the comrades of the Central Committee and the Northern Bureau."

"The Muto Lutheran Association will issue important instructions three days later, on the 28th of this month."

"If my guess is correct, the Kwantung Army is preparing to attack Rehe."

"The Third Army will also leave Harbin tomorrow and march to the vicinity of the Great Wall. I heard it is heading for Xifengkou!".

It's time to take action!

Hearing Chen Zhen's analysis, Yu Qiuyan's heart felt cold.

She still knows something about the situation on the front line of the Great Wall.

She transferred from Peking to Harbin.

On the way to Harbin, near the Great Wall Pass, thousands of Northeastern troops were building positions in the mountains.

But under the ice and snow, the soil was frozen as hard as steel. How could it be dug with just a shovel?

Moreover, since December last year, the Kwantung Army has not stopped.
Chapter completed!