On the third day of his late arrival at the Telecommunications Office, Fung overheard a strange radio signal and intercepted part of the message.

The deciphered message read, "Watermelon, pumpkin, winter melon, peanuts, tomatoes, peppers." At the same time, there are many Arabic numerals such as 14, 18, 19, and 20 in the message.

Feng Wan immediately took the deciphered telegram and reported it to Wei Daming.

"Chief Wei, since yesterday, we have discovered a strange radio signal, which has been intercepted by us."

"Deciphered?"

"It was deciphered, and the contents were the names of some foods, melons and fruits, with Arabic numerals interspersed in the period." As she spoke, Feng Wan handed the deciphered telegram to Wei Daming.

"We have noticed this strange radio signal before, and we have also reported it to Chief Dai, and we have analyzed that it is the business intelligence sent by those black-hearted businessmen who have made a fortune." Wei Daming glanced at the contents of the telegram and said.

"Sir Wei, but I suspect that this is a double-encrypted message, you look here, peanuts appear very frequently, especially here there is a sentence that the price of peanuts in Hunan has risen." Feng Wan pointed to a line on the telegram and said.

"Questions?" Wei Daming asked.

"This is a telegram that has just been intercepted, isn't the chairman inspecting the front line in Hunan?" Feng Wan reminded.

"You mean ......"

Wei Daming was alert and suddenly stood up from his seat.

"Immediately telegraph to Xue Yue in Hunan to change the chairman's plane itinerary." Wei Daming, a cryptographic telecommunications expert, is not a vegetarian, and under Feng Wan's reminder, he immediately realized the seriousness of the problem.

I hope the guess is wrong, I hope the chairman has not boarded the plane yet, Wei Daming prayed silently in his heart.

Feng Wan inadvertently saved Lao Jiang's life.

On the front line in Hengyang, Hunan, Lao Jiang, who was inspecting the anti-Japanese soldiers, was just about to board the plane and return to Chongqing, when Xue Yue's adjutant had a telegram in his hand, hurried to the airport, and handed the telegram to Xue Yue.

After Xue Yue read the message, he stepped forward and reported to Lao Jiang in a low voice.

Lao Jiang immediately decided that this plane would take off as it was, and he would take the next flight.

The plane that took off on time had just taken off, and Lao Jiang had not left the airport yet, and the plane that had taken off was closely pursued and surrounded by 18 Japanese planes, and was finally shot down by Japanese planes northwest of Hengyang.

What happened in Hengyang aroused Wei Daming's great attention, and he did not dare to slack off, and immediately went to see Dai Li with Feng Wan and the messages intercepted in recent days.

"Chief Dai, the telegram intercepted by Major Su in the past few days is not a commercial message, and we analyze that this is a military message sent by Japanese spies." Wei Daming presented a stack of messages on Dai Li's desk.

"Go on!" Dai Li was startled, sat up straight, and stared at Wei Daming with a wrinkled brow.

"Major Sue. You explain it to Chief Dai. ”

Wei Daming turned around and motioned for Feng to explain to Dai Li in the evening.

"Hello Sir Dai!"

Feng Wan took a step forward and first gave Dai Li a standard military salute, and then reached out and took the telegram on Dai Li's desk and explained: "Sir Dai, you see, watermelon, that is, the meaning of the west blowing, the wind blowing from the west, today Chongqing is the west wind." ”

"Go on!" Dai Li glanced Feng Wan up and down, stood up and ordered.

"By analogy, pumpkins are south winds, tomatoes represent sunny days, and these Arabic numerals represent wind speed, temperature, and visibility in Chongqing on that day...... Feng Wankankan explained.

"What does that mean?" Dai Li pointed to the word "peanuts" on the message and asked.

"Chairman Chiang!"

Feng Wan raised her gaze and glanced at Dai Li's serious face, and replied in the affirmative.

"This Japanese special radio station lurking in Chongqing is very clear, they not only collected the coordinates of the Japanese planes to bomb Chongqing, but also cooperated with the Japanese air force units to wait for an opportunity to assassinate Chairman Chiang." Feng Wan continued.

"Go tell Shen to come to my office." After Feng Wan's report, Dai Li ordered.

"Yes!"

Feng Wan's heart tightened, saluted Dai Li, and turned around and walked out of the office.

In the past few days when Feng Wan went to work at the telecommunications office, he has been busy listening to the Japanese radio station and has never been out of the telecommunications room, although he knows that Shen Zui is also in this mansion, but he has never met him.

What are you afraid of!

Feng Wan stubbornly walked towards the logistics department of the Military Command Bureau, thinking about how to deal with Shen when he saw him drunk for a while.

Soon, Feng Wan came to the door of Shen Wan's office, the door was closed, Feng Wan knocked lightly on the door, and Shen Wan's voice came from inside: "Please come in!" ”

"Report to Chief Shen, Chief Dai asked you to come to his office."

Feng Wan was nervous in her heart, but her appearance was unusually calm, she gently pushed open Shen Zui's office door, took two steps forward and saluted Shen Zui, and then spoke.

Shen Zui raised his head and looked at Feng Wan, obviously taken aback.

Feng ...... Little sister, why are you here? Aren't you in Yan'an? Shen Zui stood up and looked back and forth at Feng Wan and asked.

"Report to Chief Shen, my current name is Su Yue, and I am the younger sister of Su Mingzheng of the Military Command Department, and I was transferred to the Telecommunications Office a few days ago, and I am responsible for monitoring the Japanese Special Radio."

Feng Wan told Shen Zui about his current identity in concise language.

"Haha, Su Yue......? Good! Take some time, big brother will pick you up. ”

Shen Zui looked at Feng Wan twice, and then followed Feng Wan to Dai Li's office.

"Shen Zui, you put aside the other things at hand first, and bring the people of the action team to cooperate with Da Ming and Comrade Su Yue to dig out the Japanese radio station hidden in Chongqing."

Seeing that Shen was drunk, Dai Li gave an order directly.

"Where to start?" Shen Zui asked.

"You go down to discuss this with Daming and Su Yue, what I want is the result, and I will definitely find the radio station where the Japanese are lurking within three days!" Dai Lian continued to give orders.

"Do you want to live after discovering the Japanese spy?" Shen Zui then asked.

"You can do it." Dai Lian waved his hand.

Why did Shen Zui ask like this?

Because before, the Military Command Bureau also cracked several Japanese spy cases, at that time, in order to catch the live mouth, the Military Control Bureau once lost a few cadres, and the few live ones that were caught by luck were all diehards, and they couldn't ask anything useful, and finally Dai Li ordered them all to be shot!

Dai Li's meaning is clear, and he doesn't want to lose any more of his personnel.

After arriving at the telecommunications office, the three of them discussed, Wei Daming was in the center and commanded, Su Yue led a team of technicians, using telecommunication direction finding vehicles, to monitor the strange radio signal in Chongqing, and Shen Zui led the people of the action team to protect Su Yue and others and capture the Japanese spies.

In the afternoon of the same day, the telecommunications direction finding vehicle detected the appearance of the Rite radio signal in the Chaotianmen area, but when Feng Wan and the others arrived at Chaotianmen, they had not yet locked the position, and the signal disappeared again.

The next day, the DF vehicle led by Feng Wan focused on monitoring the Chaotianmen area, and Shen Zui led the people of the action team to follow the DF vehicle not far away, ready to act at any time.

Chaotianmen is located in the northeast of Chongqing City, where the Yangtze River and the Jialing River meet, and the houses in this area are built along the river, and the situation is very complicated.

No signal was found all morning, and near noon, Shen Zui came to the direction finder and was about to ask, when the red light of the direction finder turned on.

"Be sure to lock it this time!"

Feng Wan sat in front of the lateral instrument, with headphones on her head, excitedly took a map beside her and carefully marked the direction on it with a red pen.