After seeing yilanyou nodding, Shen Fei paced the room for a moment and said, "if you want to kill a person with one shot, there are three options: the first is the head, the second is the heart, and the third is the neck."

"Yes." Yilanyou nodded his head to make it clear.

"The head and the heart don't have to say much, there are big arteries in the neck, which will directly lead to brain death." "So when shooting in the distance, the killer will aim at the head and heart, while in close combat, it is more inclined to cut the throat," Shen said

"You can choose to shoot for the spine. The human spine is composed of 33 vertebrae, including 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 9 sacrum and tailbone, the lower hip, with ribs in the middle, and the lower pelvis. Breaking any spine can directly paralyze the opponent. "

"Which is the best place to start?" Asked ilanyou.

"There are skin and muscle tissue on the outside of the spine. It is almost impossible to use bare hands. Blunt force can improve the probability." Shen Fei compared: "it is located in the second section of the cervical vertebra. If it is cut horizontally, it will cause the respiratory muscle to separate from the medulla oblongata center and lead to brain death. "Shen Fei replied.

"Is there anything else?" Asked ilanyou.

"Yes." Shen Fei said, "joint."

"Joints?" Yilanyou slightly tilts her head.

"Yes, the joints connect the bones together, and the joints are used no matter what you do." "Removing the opponent's joints is the best way to end the fight as soon as possible and not hurt people," Shen said

"What do you say?" Asked ilanyou. "The best way to attack a joint first is to take a close attack. Unless it's unexpected, you won't benefit from a close attack." Shen Fei looks at yilanyou. Most of the killers are trained since childhood. It's not good to meet a strong man like yilanyou who is halfway home.

"Yes." This point is still recognized by Ilan you.

"The common attack joints are the medial elbow, shoulder, and ankle wrist joints." "There are also clavicles," Shen said. "The clavicles are one of the three scapulae. The big blood vessels and nerves of the upper limbs are distributed behind the middle part of the clavicle. It's also a way to break the clavicle."

"It hurts." Ilan you subconsciously shrunk his neck.

"The active area of the joint is relatively large, the target is too small, and it is easy to avoid. Generally, joint shooting will not be selected for gun attack. " "So if you want to choose this part, then you need more targeted training, which will be much more difficult than now," Shen said

"Is it easier to kill than to hurt?" Asked ilanyou.

"No." Shen Fei shook his head and looked at yilanyou. "It's easier to kill than to protect yourself. It's not hard to hurt, it's hard to protect yourself."

“……” Ilan's eyes slightly drooped and tasted this sentence, then raised his head and smiled weakly: "it's difficult, I recognize it."

Even if not, she has reached this height now. There are too many people who stare at her and want her to die.

She had no choice.

"Then I'll come back to you tonight." Shen Fei said that in order not to worry about yihaoen and Yuanhui, he trains yilanyou in the evening, and sometimes Changning will help.

"Yes." Ilanyou nodded and said, "I'm not here next Friday night."

"What can I do for you?" Shen Fei asked.

"Community activities, look at the stars." Yilanyou smiled and said, "isn't it romantic?"

"Need me?" Shen Fei asked.

"No, just a star." Ilanyou shakes his head. He will not go far.

"Good." Shen Fei nodded his head.

"How about Youming group?" Yilanyou asked. When Shen Fei arrived, yilanyou asked Changning to take Shen Fei to the group and help manage it.

"Very good." Shen Fei nodded and said: "now the development trend of the netherworld group is very good, and its reputation is good. There are plenty of weapons and ammunition. There are several good players in the group."

"That's good." Ilan you nodded: "I don't often ask you over there of Youming group. If there is anything you can discuss with Changning, it's better to give priority to Changning's opinions."

"Yes." Shen Fei nodded his head. He appreciated Chang Ning's ability to work.

"How is your injury now?" Asked ilanyou.

"It's almost over. It wasn't very serious." Shen Fei smiled bitterly.

"Have you calmed down to reflect in Z City during this period?" Asked ilanyou.

"Yes." Shen Fei nodded and said, "I'm a little rash."

"Just know." Yilanyou reached out and patted Shen Fei on the shoulder: "give me some time, I will surely help you to revenge your hatred."

"Yes." Shen Fei has absolute trust in ilanyou.

At this time, Xiang jiu'er and Zhang Ya come to play with ilanyou. Shen Fei leaves ilanyou's room and returns to his bedroom. Shen Fei takes out the black suitcase under the bed, reaches out to touch the surface of the suitcase, and then opens the suitcase.

Inside are two dismantled pistols.

Shen Fei lowered his eyes and assembled two pistols at the fastest speed, one small caliber and one large caliber.

Touch these two guns with fingers repeatedly, Shen Fei's eyes are slightly red.

One of these two guns belongs to his father and the other to his mother. Now, both of them belong to him. These two guns bear too much memory and hatred for him.

His face became more and more heavy, and Shen Fei's mind flashed back the fragments of his parents' death.

Phoenix family.

This feud will not last forever!

[hum - hum ]

the sound of mobile phone vibration makes Shen Fei return to his mind, put the pistol back in the box, Shen Fei picked up his mobile phone and connected to the phone: "hello?"

"It's me, brother Shen Fei."

"Xiaoman." Shen Fei smiled, "what's the matter?"

"Nothing, just want to ask how you are in Z city." Asked Wang Xiaoman.

"Very good." "What about you?" Shen Fei asked

"It's good, too." Wang Xiaoman talked with Shen Fei for a while, and asked Shen Fei to help yilanyou before he hung up.

At the end of the conversation with Wang Xiaoman, Shen Fei's ferocity disappeared. After putting the two guns away again, Shen Fei put the black suitcase under the bed again.

He will use these two guns for revenge.

Absolutely!

Soon it was Friday, October 19th.

It's also a good day. It's a wonderful day from morning to night. Once it's time, members of the star watching club will gather at the place set by Kong Shiyan. When they arrived, there was a faint flash of displeasure on yilanyou's face, and the person who looked at yilanyou was also stunned. How could she not know that yilanyou was also a star watching club.