Well, seeing here, even those who don't understand it any more understand that the nine palaces are actually an extension of gossip.

The name of the nine palaces and eight trigrams array illustrates this point.

After thinking for a while, Wei Xiaobei determined that the nine palace array that restricts him to cross the lime line should be an array or something.

The grey world is becoming more and more mysterious.

Wei Xiaobei smiled bitterly, temporarily put the problem aside and turned his attention to his study.

Wei Xiaobei feels that he needs to learn too much now.

Medical skills must be deeply studied. This thing is very useful. No matter in the gray world or in reality, if you learn medical skills well, there will be too many benefits.

Besides, if you are seriously injured, you can treat yourself to reduce the recovery time, and you can treat others, etc.

In any place, a doctor who has excellent medical skills and can cure many diseases and injuries has a high status.

In addition, electricians and concealed weapons need to learn.

At this time, Wei Xiaobei understood an irrefutable truth: when books are used, they hate less!

This night, Wei Xiaobei spent all his time in front of the computer.

90% of the time is spent searching all kinds of medical knowledge, all kinds of medical records, etc. whether it is traditional Chinese medicine or western medicine, all download, package and send them to the mobile phone!

Another 10% of the time is paid to download a complete set of learning materials for senior electrical engineers. It is impossible to find this thing online for free.

According to the person who sold the materials, with this set of learning materials, electrician level 8 is not a dream!

As for the information about concealed weapons, it is even more difficult to find on the Internet.

Wei Xiaobei also knows that this kind of information can only exist in major sects and martial arts families. If anyone has nothing to put this thing online, it will be enough to deceive teachers and destroy their ancestors.

It seems that you have to ask Shifu for help with the information about concealed weapons.

It was already dawn. Wei Xiaobei looked at the time. It was six o'clock in the morning.

After stretching and finding out a suit of clothes, Wei Xiaobei changed the T-shirt stained with some blood.

Then he went out of the room and moved on the outdoor martial arts field.

Because of his injury, Wei Xiaobei can't do some violent sports. A series of sports such as boxing, piling and so on have been cancelled, that is, standing on a stake and refining Qi.

When Wei Xiaobei started to stand on the stake, he found that his injury had affected some meridians, making them difficult to operate.

However, after these meridians were operated several times, Wei Xiaobei felt that the pain near the meridians had weakened a lot and seemed to recover faster.

However, he was injured all the time. Wei Xiaobei stood for about half an hour and had to finish his work and rest.

He went out to buy some fried dough sticks, porridge, steamed stuffed buns and other breakfast. Wei Xiaobei called the sleeping Zhu Xinyi and Huang Kun early.

Huang Kun was most dissatisfied with the wake-up service provided by Wei Xiaobei so early. Although he didn't dare to protest loudly, he kept muttering: "don't the wounded have human rights? I'm the wounded."

But before the words fell, his right hand caught on a fried dough stick.

After all, Zhu Xinyi is a girl and performs much better than Huang Kun. After struggling to get up and go to the bathroom to wash, she just sat at the dinner table and ate porridge and steamed stuffed buns.

After breakfast, Wei Xiaobei examined their wounds and changed their medicine. He was relieved.

As they entered the grey world this time, they gained a lot. Due to more injuries, their health improved a lot. Huang Kun was probably promoted to 11 o'clock, while Zhu Xinyi was promoted to 6 o'clock.

Coupled with Wei Xiaobei's good operation, both of their wounds recovered well.

After they lay down again, Wei Xiaobei asked Huang Kun to take Xiao Lao in with the USB flash disk. This weapon from the gray world is too conspicuous.

As for the bone knife, that is, the Scarab machete, Wei Xiaobei simply gave it to Zhu Xinyi. Zhu Xinyi didn't have Huang Kun's USB flash disk, so he only found a few newspapers, wrapped the bone knife and put it into a cloth pocket.

Next, Huang Kun was not idle. He was lying on a bamboo recliner, holding a USB flash disk in his right hand and constantly testing it.

I have to say that although Huang Kun's intelligence is not high, his brain turns fast.

Since the USB flash disk can turn things into data revenue, Huang Kun thought of borrowing the USB flash disk to bring real things into the gray world.

If you can do it, at least you don't have to worry about food and water.

But after testing a pile of books for a while, Huang Kun announced the failure of the test with a sad face.

Things in reality cannot be transformed into data and loaded into USB flash disk.

This alone has greatly reduced the value of the USB flash disk.

Of course, Wei Xiaobei also knows that if the USB flash disk can load the materials in reality and bring them into the gray world, then the USB flash disk will be a little abnormal.

Similarly, the things that cannot be naturally brought into reality in the gray world cannot be brought out of the USB flash disk.

It's like this time in the outdoor martial arts arena, after Huang Kun knew the function of the USB flash disk, he loaded the broken branches and leaves of some saplings into the USB flash disk as test objects, but then forgot to take them out.

Now look, those broken branches and leaves are still in the USB flash disk, and they can't be taken out at all.

After that, Wei Xiaobei began to fulfill his master's obligations and introduced some of the foundations of Baji boxing to Zhu Xinyi and Huang Kun.

Huang Kun is better. When he studied in the martial arts school, he knew more or less, but Zhu Xinyi is much worse. Wei Xiaobei needs a more detailed explanation to make Zhu Xinyi understand.

But as far as learning ability is concerned, Zhu Xinyi burst Huang Kun.

After understanding, Zhu Xinyi did not draw inferences from one instance, but at least kept it in mind. After Huang Kun heard it again, when Wei Xiaobei asked, at least 60% couldn't remember it.

After explaining some things of Bajiquan several times, Wei Xiaobei brought some thread bound books.

These thread bound books were originally given to Wei Xiaobei by Cheng Biwu. They record some things of Baji boxing.

After all, even if Wei Xiaobei was a genius, he couldn't remember Bajiquan in his mind after listening to a few words.

Of course, Wei Xiaobei didn't say anything about some key secrets in Baji boxing, nor did he say it in the book. Only his own disciples can teach it.

Wei Xiaobei knows this very well.

Although Cheng Biwu may not say anything even if Wei Xiaobei taught those things, Wei Xiaobei feels that these things should have a bottom line. He can't do so until he reports them to his master.

Besides, neither Zhu Xinyi nor Huang Kun has the attribute panel of Wei Xiaobei. Even if they have talent in martial arts, these basic things alone are enough for them to practice for a while.

While Zhu Xinyi and Huang Kun started reading, Wei Xiaobei sat in front of the computer, continued to search for information, download and transfer it to the mobile phone.

At noon, the second senior brother Zhang Zhilong returned to the martial arts school.

I haven't seen the second senior brother for two days. Wei Xiaobei is a little happy.

However, Wei Xiaobei was surprised when he saw Zhang Zhilong on the first day.

His face was pale, his hair was messy, and his clothes smelled from a distance.

Well, Wei Xiaobei feels that his second senior brother is just a tramp, or he has stayed up all night in the Internet cafe. He doesn't see the noble childe's temperament before.

Wei Xiaobei knew when he asked a little.

In just two days, Zhang Zhilong not only contacted his contacts to understand the trend of the zombie incident, but also tested no less than five ways to enter the gray world.

Drinking, reading, playing computer, electric shock, and making people dizzy.

But none of these methods can make Zhang Zhilong enter the grey world.

Of course, for Zhang Zhilong, this failure is not called failure at all. If the gray world is so easy to enter, I'm afraid the streets are full of talents from the gray world.

Especially after Zhu Xinyi and Huang Kun met with his martial uncle, they encouraged Zhang Zhilong's fighting spirit.

Zhu Xinyi is a freshman and a sophomore of Huang Kun No. 1 middle school. In this way, both of them can inadvertently enter the gray world. Can't they?

Back to his room, he took a cold shower and changed his clothes. Zhang Zhilong looked like a noble childe with high fighting spirit on his face.

He originally planned to invite Wei Xiaobei to go out for a meal. As a result, Zhu Xinyi and Huang Kun were injured but couldn't go out. Finally, Zhang Zhilong simply called the restaurant and asked people to pack and deliver seven or eight dishes.

This makes Wei Xiaobei satisfied. If Zhang Zhilong doesn't come back at noon today, Wei Xiaobei plans to make do with some noodles.

After their Master Cheng Biwu left, Wei Xiaobei dismissed the cook in order to hide his secrets as much as possible.

After lunch, Zhang Zhilong left. Wei Xiaobei provided him with some plans to enter the gray world, which tickled Zhang Zhilong. Where is he still in the mood to stay in the martial arts school.

Wei Xiaobei called his master directly. After greeting him, he began to ask about some martial arts things, such as concealed weapons, three emperors' gun hammer and so on.

Cheng Biwu was happy when he received Wei Xiaobei's call. Even if he promised to help Wei Xiaobei, he sent it to Wei Xiaobei through his mobile phone.

Because Cheng Biwu was busy building a martial arts school, they hung up before long.

As for Cheng Sisi, he has entered a university in Hangzhou and is accompanied by his third senior brother to report.

After that, Wei Xiaobei thought about it, called Cheng Sisi, cared about the enrollment of senior sister, and exchanged a few words with senior brother three.

After all this, Wei Xiaobei sat in front of the computer again and got busy.

Time passed little by little until the third day.

As soon as Wei Xiaobei got up, he received a call from his mother. After a while of nagging, he asked when Wei Xiaobei would go back. (to be continued.)