At eight o'clock in the evening, the full moon banquet began, and at this time, 12 hours had passed since Shang Qingyuan's sacrifice.

The night is like water, the lights in the Western-style restaurant are bright, and the plans are staggered, Wu Tongguang has been taking care of this kind of thing for many years, and he can handle this kind of occasion very easily. Stationmaster Xiao Guodong is sitting in a precarious position, his face is cold, there is no heat in the world at all, this person is self-qualified, his personality is even more changeable, and at the same time, he has been on the battlefield for a long time, and he has already become a man of iron, as soon as he raised his hand, the whole scene quieted down. He was always fickle, and cleared his throat, as if he wanted to speak. Wu Tongguang chuckled in his heart, looked at the cold and hideous face of the stationmaster Xiao Guodong, and suddenly his sense of vigilance rose sharply.

Xiao Guodong raised his wine glass, his eyes didn't know who he was looking at, and then said, "I'll play a game for everyone to liven up the atmosphere." As he spoke, Xiao Guodong took out a stack of white paper, which was full of numbers: "1423, 8186, 1099......."

"All of you here are the pillars of the party-state, and they are also the elites and backbones of our Nanjing Secret Station, even if some of them are not engaged in full-time cryptography work, some of the most basic and most common decoding should also be known." He picked up a thin book "Communication Basics Manual", and then said: "We have a lot of communication code, this is the lowest and most basic mother, you must have memorized it when you entered the industry, but there is a specialization in the industry, and later on the division of labor, some of you stepped into a more professional communication work, and further memorized the more high-line motherbook." ”

"The riddle is very simple, these numbers are the numbers, the mother book is this primer, let's try to see who translates it first, and the last one to be translated will be punished for drinking!" The stationmaster has Yaxing, and will undoubtedly be supported by his subordinates, and Xu Bohao is the first to applaud.

Wu Tongguang instinctively realized this crisis, if you want to play some wine orders and guess boxing at the Mid-Autumn Festival dinner, it is a bit confusing for Xiao Guodong to suddenly play to decipher the code, the most important thing is that the migratory bird and the azalea are on this dinner table, what kind of medicine is Stationmaster Xiao selling?

In the past, the common cryptographic method used to send telegrams was Morse code, that is, two symbols "drop" and "da" were used to represent numbers, and then the numbers corresponded to find the Chinese characters in the parent copy. Usually every few digits correspond to a character position on the cipher translation master, which may be some simple codebook or a specially agreed book.

The complexity of the master book determines the difficulty of deciphering the code, and the real skilled communicator is able to memorize the order of all the Chinese characters in the entire master book, and as soon as any four special numbers are mentioned, they can immediately reflect which position and which Chinese character corresponds to in the master book.

The key to anti-decipherment is to regularly change the matching method between the master and the number, so that even if the opponent intercepts the telecommunication number, it is impossible to decipher the content without the master copy, which is the code book we often hear.

Xiao Guodong is now playing the most basic entry password, which is to use numbers to correspond to the Chinese characters in the parent book, such as the first group of numbers "1423", which corresponds to the first item, the fourth column, and the 23rd Chinese character in the parent book, and the corresponding word "circle" on the mother book.

And this simple code book is only a thousand words, and all of the people present here are the backbone of the enemy and Wu Tongguang have memorized it when he entered the industry, and for cadres engaged in communications and confidential information, there are more mother books with complicated memories.

So soon Xu Bohao was the first to translate the answer, Yuan Yixiao was the second to translate the answer, and then the heads of each part translated the answer one after another, and Wu Tongguang became the last. The paper in each person's hand changed to a different color, but the answer was the same:

The full moon is a good night, the butterfly fragrance is like a demon, the ghost inside is like a drunk, and the cuckoo catches the bird.

Stationmaster Xiao smiled coldly from his nose, and this laugh passed through the dining table like a demon wind, and blew coldly into the back of everyone's neck from the seat above, making people shudder: "Okay, who is the 'migratory bird', it should be clear." ”

A subordinate of the Intelligence Section 1 of the Intelligence Department was taken away, and when he was taken away, he shouted that he was wronged, and Xu Bohao, deputy director of the Operations Department, slapped him several times, blood splattered everywhere, and the shouts shook the sky.

Who is a migratory bird?

No one knows this question better than Wu Tongguang himself at this time, and the game of translating codes is a dark arrow! Successfully found a substitute for the dead ghost to solve the suspicion in Nanjing Station.

Wu Tongguang breathed a sigh of relief, this game of dodging dark arrows finally succeeded in covering his identity, and he also saw the identity of the azalea, in order to dig out the inner ghost and avenge Shang Qingyuan, he finally had some eyebrows, and it was worth it for him to risk his life.

Yuan Yixiao borrowed the intention of drinking, and the official authority attacked, and angrily reprimanded Wu Tongguang: "Wu Tongguang, why are you translating so slowly!" It's a shame for Lao Tzu and a shame on his grandmother's house. ”

Wu Tongguang hurriedly said: "I should be punished, I should be punished." ”

Yuan Yixiao still scolded and grinned, causing everyone to laugh.

Xiao Guodong's cold face had a slight smile, and he said slowly: "The basic skills really can't be forgotten, but business is business, and loyalty to the party and the state is the most important, especially now that the situation is very chaotic and everyone needs to be united, although the inner ghosts must not be spared, and the siblings must not be humiliated." The latter words seemed to be a bit heavy, Yuan Yixiao hurriedly closed his mouth, turned his head and glanced at Wu Tongguang, Wu Tongguang picked up the wine glass with interest, took a big gulp of wine, and Stationmaster Xiao also ordered the banquet to be dispersed, and it could be seen from the smile on his face that he was a little complacent.

When Wu Tongguang walked out of the compound of the agency, he felt relieved, feeling that the air outside was extremely fresh, and the dry street pavement looked exceptionally clean under the lights.

A rickshaw with manpower slowly drove to Wu Tongguang: "Sir, are you going to the theater today?" ”

Wu Tongguang frowned and said, "The theater can have a new repertoire of 'South Heaven and North Sea'. ”

The rickshaw master said: "Yes, I heard that there is a new team of 'Nantian Beihai'. ”

"Sir, sit down and go!" Soon the rickshaw took Wu Tongguang to the old theater in Nanjing.

As soon as I entered the theater door, it was already full of people, and it was "Mulan in the Army" that was staged, and the female characters on the stage were slightly green, but the horses were steady, the stakes were live, and their skills seemed to be good. The drama has been performed to Hua Mulan fighting with the enemy, only to see her tossing several times in a row, standing on the snare drum rack, casually hitting the drum to kill, the drum sound, stirring people's hearts, in and out of the play, just when the war was in the wind, the audience was infected by her drumming, and there were bursts of applause in the courtyard for a while.