Qin Nuo saw Sister Li coming in and immediately took out his mobile phone to check the time.

21:30.

The two-hour class passed quickly.

"Sister Li, I should go back."

He stood up and said goodbye to the mother and daughter.

"I'll drive you home. It's inconvenient to take a taxi so late."

Sister Li replied.

"No, we can still catch the bus if we leave now."

Qin Nuo waved his hand to reject Sister Li's kindness.

The two walked out of the study, half-closed the door, and prepared to settle today's salary.

A total of 5 hours of class time.

500 yuan per hour, a total of 2,500 yuan.

Ding—

The notification sound of Chaoxin's balance arrival is still so pleasant.

Even though Qin Nuo is already a hidden rich man worth tens of millions, he is still very happy to see the number of more than 6,000 in his wallet.

He declined Sister Li's kindness to pick him up and was about to go downstairs.

After seeing the shadow on the floor through the gap in the study door, the corners of her mouth could not help but raise a slightly complacent arc.

Two hours of hard work paid off.

Qin Nuo stopped and coughed twice: "Sister Li, my contact information will not change in the near future. If Chao Xin doesn't reply, you can call me directly."

"No problem, sister can't wait for you to visit often."

Sister Li responded with a smile.

Wait until the "click, click" sound of the stairs going down fades away, and the figure hiding behind the door closes the door.

Quietly trotted to the window, watching Qin Nuo's back leave the villa and disappear into the darkness.

...

It was three hours later when I returned to my home in the Golden Olive Community from Xicheng District.

Qin Nuo checked the little tricks he arranged when he left home as usual.

After confirming that no one came in, he stretched and walked into the bathroom.

Wash up and make a cup of hot milk.

Sitting lazily at the desk in the bedroom, he opened a second-hand laptop and prepared to start shopping.

"It has been eight days since the last mission ended. According to the nature of the system, the next mission is coming soon."

He muttered to himself and took out the anonymous network card from the drawer.

Before logging into the website, the phone suddenly vibrated twice.

It turned out to be a new Chaoxin friend application.

The applicant's name is "Nini is OK", and the avatar is a white cat with an expression pool.

It is the MUR cat that has been made into countless emoticons by many stupid netizens.

The application message of "Nini is OK" is "Teacher, I still have some questions to ask you, add Chaoxin"

There is no doubt that it is Feng Shuangtian.

"You are quick."

He accepted the other party's friend application.

Nini is OK: Hello, teacher. I am Feng Shuangtian.

Qin Nuo: It's so late and you haven't slept yet?

Nini is OK: I don't have to go to school tomorrow, I can sleep later (smile). Teacher, did you just get home?

Qin Nuo: Yes, I just got home.

The chat window was silent for a few seconds, and Feng Shuangtian sent another message: Teacher, why are your dynamics all inspirational chicken soup and celebrity success stories? There is not a single life photo.

Qin Nuo's current nickname on Chaoxinhao is "Serious and Responsible Teacher Qin".

The avatar is a landscape photo of a lotus flower, and the signature is "Attitude determines everything, details determine success or failure, and habits make life."

The strong flavor of a 40-year-old middle-aged man is very consistent with his mature and steady image as a tutor.

Of course, as a man who is very diligent in using a vest.

This Chaoxinhao is just one of Qin Nuo's many small accounts, so naturally it will not upload private information such as life photos.

Otherwise, what if there is a car accident one day.

He did not answer directly, but changed the subject: Do you have any questions you don't understand? I have time now and can help you answer them.

After typing, he clicked on the Pinxixi website and started placing orders to buy goods.

In order to modify the weapons and equipment that he had "requested" from Luo Zimo and Huang Xingyan before, he had to purchase a batch of tools and equipment again.

First of all, there are various common tools for modifying firearms.

Because the modification of the gun will have a large number of interference fit assembly parts, hammers are often used for installation and disassembly.

So Qin Nuo first has to buy a handy tool hammer.

It is not the common claw hammer on the street, but a small and reliable hammer with a hammer head of different materials and hardness.

For example, the ARMORER’S MASTER WRENCH (wrench set) designed specifically for gunsmiths and produced by REAL AVID.

It can be used as a wrench, and it can also be used as a small hammer to deal with various small problems such as jamming, bullet jamming, and machine jamming.

The handle is comfortable, the center of gravity is reliable, and it comes with three hammer heads of different hardness, and it looks good.

The official website sells for $79.99, which is equivalent to about RMB 560.

After Qin Nuo changed a few search terms, he finally foundGo to a store that sells it.

Because it is purchased overseas, the price is a little higher than the original price.

After a battle of wits and courage with the customer service MM, the price was finally negotiated at 600 yuan.

The second thing to buy is also the BENCH BLOCK (smart workbench) produced by REAL AVID.

Engineering-grade resin material, external rubber lining design.

The round slot can fix the barrel and the gun body, and the built-in small magnet can also absorb small parts such as springs and nails.

The official website price is $14.99, and it was bought for $120 after the markup.

The third tool is PIN PUNCH and NAIL PUNCH (that is, chisel).

This can be bought directly in hardware stores, and it can be done for more than ten yuan.

The fourth thing to buy is a screw tool kit.

Whether it is the gun itself or various accessories, there are a lot of screws.

So a set of screwdrivers with replaceable bits is very necessary.

Qin Nuo chose the domestic Nanqi 23-in-1 set.

Made of S2 imported alloy.

Heat treatment hardness is Rockwell HRC60, with a positive and negative deviation of no more than 3.

Special CNC equipment, precision milling.

Unit price is 109, with a magnetic positioning plate and a magnetizer.

Quite good value for money.

The fifth item to buy is a torque wrench.

Although Qin Nuo has good hands-on ability, no matter how accurate a person's sense is, it can't compare to a smart tool.

Gun modification is equivalent to reassembling all parts.

A torque wrench designed to be installed on the barrel can come in handy.

Qin Nuo searched and found a store with good reviews.

Spent 640 yuan to buy a torque wrench with a digital display dial.

It can be adjusted in both directions clockwise and counterclockwise, with preset sound and light alarms.

When the preset torque value is reached, the buzzer will sound a "beep" reminder.

After buying the main tools, the rest are cleaning tools for gun maintenance.

Including but not limited to replaceable head strip brushes, soft ropes, detergents, liquid oil, barrel flashlights.

Qin Nuo searched and selected while chatting with Feng Shuangtian.

The content was limited to tutoring.

Regarding his personal privacy issues, he avoided the important issues or directly changed the topic.

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