In the spy war, the Japanese spy chief shot Chen Shan in the neck with a gun. What's the point?

In the spy drama "Deep Sea Cry", Araki is the head of the Japanese spy organizer's residence, and Chen Shan is a punk wandering on the beach. Originally two people who had nothing to do with each other, but because of a rape, they had an intersection, which also opened Chen Shan's wonderful and dangerous spy life.

In Shanghai, Araki only got news from the mole that Xiao Zhengguo, the second division of Chongqing Scout, and others were coming to Shanghai, so he set an ambush in advance to arrest them. However, during the arrest, Xiao Zhengguo was shot and killed by Zhou. This is of course a pity for Araki, after all, he didn't take anyone alive.

However, in the MGM ballroom, Araki discovered the observant Chen Shan through Chen Shan's elopement plan, and Chen Shan was very similar to the murdered military leader Xiao Zhengguo, which made Araki think of a bold plan. Of course, before that, Araki just wanted to confirm Chen Shan's talent and give Chen Shan the necessary training.

Nobuyoshi Araki kidnapped Chen Shan's sister, Chen Xia, and asked Chen Shan to meet at Shang Mansion. When they met, Araki only asked Chen Shan to tell all kinds of people and things he met on the road. As long as he is wrong, all his brothers and sisters will die. But just as Chen Shan was nervously repeating what he had learned on the road, Araki suddenly shot Chen Shan in the neck.

Araki did this just because:

First of all, he has confirmed that Chen Shan has the basic qualities of an agent, with strong memory and outstanding logical reasoning ability. With a little training, he is an excellent agent, and he has decided to reuse Chen Shan. And Chen Shan attaches great importance to his sister, Araki thinks he can control him.

The second and most important point is that Xiao Zhengguo was shot in the neck. If Chen Shan wants to return to Chongqing as Xiao Zhengguo, it is necessary to prevent Chongqing from censoring Chen Shan. Scars are inevitable. But if you really want to cause such a scar, Chen Shan is very dangerous and has a high probability of dying. Araki only prepared the best surgeon at the scene to rescue Chen Shan immediately after shooting.

To sum up, Araki only shot Chen Shan in the neck, just to make Chen Shan more like Xiao Zhengguo and easier to lurk in the Chongqing military system. This is the purpose of Araki.