After gasping for breath for a few minutes, Han Fei immediately stood up and said to Zhao Yongfu and Haizi: "It's almost dawn, you can't stay here for a long time, leave immediately, before leaving, leave some souvenirs for the devil!" ”

Zhao Yongfu and Haizi immediately planted some bombs and traps in the eastern part of the city tower and the checkpoint outside, and then immediately went out of the east gate and headed for the Yangtze River, where Zhao Yongfu left two of his men to guard the motorboat and the small sampan hidden in the reeds.

After running for a while, there was an explosion in the east of the city behind, Haizi looked over there with a telescope, and said to Han Fei: "The devils received the souvenirs we gave them, which is enough for them to drink a pot." ”

"If only there were more grenades and explosives, let them drink a little more." Zhao Yongfu is still unwilling, this time it is too hanging, if Han Fei hadn't returned to answer, it is estimated that he and his subordinates would have been killed there by the devil tank, just a few minutes away!

Running to the river, two figures flashed out, and when they saw that it was their own subordinates who were guarding the boat, Han Fei's heart hanging in his throat was finally reset, it would be easy to do it if there was a boat, and he would really get out of danger when he crossed the Yangtze River!

Standing on the bow of the motorboat, looking at the rolling Yangtze River, Han Fei sighed with emotion: "This operation was finally completed, but many capable men were killed in battle, this is a lesson, and it must be reviewed well when you go back." ”

After going ashore here in Xingang, Regiment Commander Cen and Division Commander were waiting there early, and when they saw Han Fei and their scars and ragged clothes, they were a little distressed and said, "You have worked hard this time, have you received those three experts?" ”

"Report to the master's seat, the operation has been successfully completed, and the experts have been received." Han Fei's left hand was bandaged and saluted, although Chen Wan'er had already bandaged him with medicine, but he was pierced by a bullet and drilled a hole, and he bled a lot, so it must have hurt.

"Okay, go down and get some rest, we're here." The division commander nodded, he had already set up a defense here in Xingang, even if the little devil found out about Han Fei's retreat route and crossed the river to pursue them, he would have to step through the river defense position arranged by the independent division, which was not so easy.

The three radio experts immediately started their work, and together with the "fox" and Chen Wan'er, they immediately deciphered the secret telegram sent from the devil's base camp, originally Han Fei thought that it would take a morning to get it, but this time the devil's secret telegram didn't know what code they used, and they deciphered it for a whole day, and they didn't have a clue.

In the evening, "Fox" and Chen Wan'er came to Han Fei and said to him: "The code of this devil's telegram is very advanced, and it is not easy to decipher?" ”

When Han Fei heard this, he hurriedly said: "The more difficult the code to break, the more important the content in this telegram is, you work harder, change to other methods, I believe you." ”

"Fox" and Chen Wan'er immediately went back, invited the three radio experts back, discussed for half the night, still did not come up with a clue, just when the "fox" was about to give up in despair, Steyr and Smith came over, saw their sad faces, knew that they were worried about the secret telegram, and the two of them still wanted to return to Shanghai, but the three experts they brought were stuck here, and it seemed that there was no end for a while.

Steyr inadvertently picked up the telegram on the table, his work in Shanghai was also sitting in front of a commercial radio station to contact the German headquarters, and he could be regarded as a telegraph operator, but the messages of their commercial business transactions were all in international code, and naturally could not be compared with radio experts like "foxes".

But Steyr glanced at it, and was immediately attracted by the numbers on the telegram, and he seemed to be unsure, so he called Smith, and the two bit their ears for a while, as if they were discussing something.

At this moment, the "fox" and Chen Wan'er's minds are still pondering what type of algorithm the devil's message is encrypted with, anyway, they can't understand something like a book from heaven, so it doesn't hurt to let these two foreigners take a look.

I didn't think about it, after about ten minutes, Steyr slammed his fist on the table and shouted, he shouted in German, everyone here couldn't understand it, but Chen Wan'er noticed Steyr, she intuitively felt that this foreigner had probably found out, don't care if it's okay or not, ask him.

"Mr. Steyr, what is it that makes you so excited?" Chen Wan'er asked him in English.

"You've complicated simple things, no wonder you can't decipher this telegram!" Steyr's face was full of excitement, as if he had suddenly discovered a major technological theory.

"Oh, tell me? What's going on? Chen Wan'er was suddenly shocked in her heart, maybe this foreigner has a point, the devil is cunning, it is estimated that he has already understood the situation that their messages were intercepted and cracked by us before, and it is not impossible to deliberately combine the entire relatively simple password.

When Steyr saw that the beautiful Captain Chen was very modest to ask him for advice, he happily told his thoughts, and when the "fox" and the three radio experts who were meditating hard heard this, they hurriedly jumped up, especially the three experts, shook their heads again and again, and said: "Impossible, the Japanese will not send such a top-secret message to the devils in Shanghai in this way, and if this is leaked, the consequences for the Japanese will be unimaginable." ”

"The Japanese have taken advantage of your ideas, they dare to come up with these things, these gnomes with an average height of less than one meter and sixty are very bad, but they are just a different way of thinking, and if they can't do it, they won't suffer too much, right?" It seems that these two Germans did not have an impression of the Japanese.

Chen Wan'er hurriedly stood up, thanked Steyr and Smith again and again, and asked the "fox" and the three experts to try it out in this way.

So, these people did some calculations again, and sure enough, when they were counting for more than ten minutes, the "fox" had already calculated the first word at the beginning of the telegram, which was the same as the beginning of the devil's other secret telegrams they had deciphered before, and this result gave the "fox" great confidence that the dawn was just around the corner! At that time, she cheered, and Chen Wan'er was even more happy, and ordered her subordinates to quickly take out two bottles of soju and give them to Steyr and Smith as a reward.

Han Fei couldn't sleep anymore since the "fox" and Chen Wan'er reported to him that this telegram was difficult to decipher: what did the devils want to do after spending so much effort to come up with a secret telegram that even the radio experts of Zhongtong couldn't decipher?