Liu Xuanyi smiled and looked at the suffering pond fish in front of him.

When a large group of antique shop shopkeepers rushed out and went straight to Liu Xuangong, he understood what was going on: the boss was really poisonous, killing two birds with one stone.

The four little brothers were depressed and failed on their first mission.

Although I know that I will lose, I can kill with one blow, and such a blow is too big.

"Professionals have professional circles."

Liu Xuanyi sighed: "The big brother's trick just now is basically unsolvable, unless you tear your face and follow hard, but it can only work once." ”

"Now let's start commenting, first of all, you made the mistake of underestimating the enemy, although you have already estimated the difficulty of the task very high, I have told you before the assessment, do you need additional help, you ignored it, mistakenly thought that it was for the task opponent, in fact, it was for the environment in which the task is located; Secondly, you have ignored extreme cases when agreeing on solutions, as they are today, and such situations as today are not unsolvable; Finally, you don't have a detailed understanding of the background of the three families that Lao Jiu wandered around, and if you didn't lose to a special situation today, you would also lose because of the lack of meticulous intelligence collection. ”

Seeing that the younger brothers were a little frustrated, Liu Xuanyi continued to comment: "It is not easy for you to lock the eldest brother and the ninth brother from such a complex environment in more than three days. The stalking work is also very good, if it weren't for meeting a master like Lao Jiu; Of course, if you meet such a master again, you can only follow like this, and you can't get too close, because your life will be in danger, and you will be close at hand, and everyone will be in the enemy's country. It is also good to follow the next house closely and try to go to the next house, because in some climates, some of the next house will be nervous because they are being watched, and they will blindly shoot because of the urgency of time, resulting in the failure of the task. It's not bad to scare the snake. Generally speaking, because you have no experience, and you meet the old oilman and treat it according to actual combat, the realization is already quite good. Still have questions? ”

"Instructor," Zao Wou-Ki stepped forward, "What did you say about the professional circle just now?" ”

"Want to know?" Liu Xuanyi saw that the four guys all nodded and smiled, "The identity exclusion or specific identity exclusion of intelligence officers is a more commonly used advanced technique in the intelligence industry. When many intelligence officers connect, they will choose some very ordinary places with special requirements to avoid the enemy's tracking, because normal intelligence officers will not think of such special circumstances and prepare their identities in advance. ”

"So, when we started this mission, the extra help you were talking about was actually the identity of an antique dealer?" Li Yu reacted the fastest.

"Not bad." Liu Xuanyi nodded.

"If we can follow into the store today, does that mean ......" Zhao Wuxian was not too dead.

"Let's put this question first, let's talk about this identity setting problem, you have a certain identity, you must have relevant knowledge accumulation, many senior intelligence officers, will specialize in learning some partial knowledge, so that they can be used when connecting."

Liu Xuanyi glanced at Zhao Wuxie: "If you follow in today, Lao Jiu will be suspicious of many people and want to find someone who knows the goods." Then, pull out an object, show you first, and then force you to leave. Moreover, those shopkeepers will help Lao Jiu, we are an assessment, it doesn't matter if you are kicked out, but if you encounter an intelligence exchange and an arms transaction, you may die. Using the identity with professional knowledge to organize alliances and identify and exclude the enemy is called identity exclusion. ”

Seeing that Zhao Wuxian blushed, Liu Xuanyi continued: "Knowledge accumulation is the basis for identity setting, so most intelligence officers will choose from students, and they will not look for older ones, because students are easy to cultivate, and they can set different identities in one." Moreover, people with a high degree of professional knowledge will not be selected, and the plasticity will be lost. Therefore, the eldest brother, the sixth brother, and the ninth are all directional intelligence officers, either guarding the intelligence points or being responsible for cleaning up. Of course, there will be deficiencies in some aspects of the more balanced intelligence officers, so there is an intelligence team. If the conditions are really sufficient, then cultivate from a young age, make up for the shortcomings, and let the combination exert greater power. ”

"Is there anything you don't understand now?"

Liu Xuanyi paid attention to everyone's expressions.

The four young men said in unison: "No." ”

"That's good, take a break and prepare for the next stage of study."

Lao Song, who had arranged a new foothold, was reluctantly sent out by Lao Ju to contact the "financial resources".

For the sake of safety, Lao Song spent half a day inquiring about and monitoring the father of the "financial resources", Liu Jincheng, the shopkeeper and doctor of Zhirentang.

Liu Jincheng has an excellent reputation in the Xicheng area, and the civilians have a very good impression of him, not only with excellent medical skills, but also with no medical ethics: the prescriptions prescribed are not only cheap but also effective quickly; In addition, there are frequent free clinics and free delivery of medicines.

Lao Song sighed and stepped into the pharmacy.

"This gentleman, hey, it's you?" Liu Jincheng pretended to be surprised.

"Doctor Liu," Lao Song was a little embarrassed, "I'm here to thank you, my brother's leg has become swollen." Thank you! ”

After speaking, Lao Song bowed deeply.

"It is natural to be a doctor to treat diseases and save people," Liu Jincheng helped Lao Song up, "Oh, by the way, I contacted my master yesterday, their family used to open a clinic, and my sister studied Western medicine and surgery, so she can go over on Sunday." ”

"Thank you so much."

Lao Song was so excited that he was at a loss, and after a while, he calmed down, and then took out two tickets from his pocket and handed them to Liu Jincheng: "Sir, a small gift is not a tribute." ”

"It's a big deal, but you might as well take it back. Our hometown is really unaccustomed to listening, and I'm really embarrassed. ”

Liu Jincheng pushed the ticket back.

"That's not going to work, you have to take it!"

After repeated excuses, Lao Song threatened not to leave, and Liu Jin admitted that it was "reluctantly difficult": because his son liked it, he accepted it.

Looking at the old pine who walked away, Liu Jincheng secretly scolded "old oil", and then knocked on the table.

"Yo, Lao Song, this is bloodletting, two tickets at a time."

Liu Wenning picked up the ticket and looked at it carefully, "Dad, why did you accept one?" ”

"People are only going to give one."

"What do you mean by this, Comrade Liu?"

Liu Wenning heard something in his father's words.

"I know that there are three people in our family, and I know that you like to listen to dramas, so I only give you two tickets, which is obviously trying to ask you out."

Liu Jin confessed to breaking the mystery.

"I mean, there's so much more to say here."

The tendons in Liu Wenning's head turned.

"Go ahead, explain it to others, just say that the note was thrown by your uncle, and I let the family follow it."

Liu Jincheng patted his son on the shoulder: "By the way, tell someone about what you are going to learn art about." ”

"Order." Liu Wenning picked up the ticket and ran.

"Be careful on the road!"

"Yes."