That night he fished alone at night, and his regular and cooperative life made the leader no longer forcefully follow him. He chose a spacious place, which was too shallow in the water, and in fact it was not suitable for fishing, but he could clearly see whether anyone was monitoring him around.

There was still someone watching, and he saw some suspicious people in the distance. He said that it was not far away. It was estimated that within 10 seconds, he could rush to him at the speed of the other party.

The other party didn't even pretend, just stared at him blankly.

Regardless of him, Li Cuxin said that such surveillance is just to ensure that he does not seek short-sightedness. He needs a blind spot. The black light strokes illuminated by the night fishing lamp itself will not be too obvious. As long as the distance is far enough, the other party will not see anything, and there is a wheelchair to block it, which is very safe. Of course, the premise is that you must be careful and your behavior should be natural.

He set off the fishing gear and watched the setting sun, he began to fiddle with the night fishing lights until it was completely dark. He deliberately let himself slide, fell from his wheelchair into the mud, then lifted up his shirt, turned the angle, and hid himself in the halo of the night fishing purple lights. He knew that at this time, the visible part of the purple lights was almost impossible to see directly.

He was surprised to find that not only his back waist, his abdominal groove, his back waist, and the side of his arms near his armpits were all reflected in a faint pattern.

The pattern is very fine, not copied, but is quickly sprayed with spray paint and shielding cardboard, which has a huge amount of information.

Under the purple light, these patterns emit strange fluorescence, and it feels like the talisman on my body is driven by magic, which plays a role.

He couldn't understand most of the things he wrote. He first focused on his left back waist. He looked hard and read the tiny words and patterns bit by bit.

He found that what he wrote was the part he was the worst at, as if it was geography, and it was simple to calculate the local latitude and longitude based on sunshine and the use of North Stars.

First of all, he needs a semicircular paper card, aim the bottom edge of the semicircle at the North Star, and use a thin line to hang a heavy object from the center of the circle to form a plumb line. Subtract the angle between the bottom edge and the plumb line by 90 degrees to be the local latitude. Because the North Star is not completely aimed at the North Star, there is a little error.

This is a simple measurement of the elevation angle of the North Star, and it is also relatively complex. The direct north direction is determined by measuring the length of the shadow under the sunshine of the upright pole, and then the inverse trigonometric function is used to calculate the elevation angle of the sun, calculate the time difference of the vernal equinox, and apply the formula to calculate the latitude.

Damn, Li Cu watched it sixteen times and felt cold all over his body.

He is a bad student. In his impression, it seems that these are what he learned in the first year of high school, but why does he look like he reads a heavenly book?

The inverse trigonometric function is a bullshit thing. I lean on it, where is Su Wan?

It was obvious that Wu Xie could not have printed the entire textbook on his butt. The information was already very detailed, but he was simply afraid and very angry. Has Wu Xie not checked his transcript? What is the irony of this fate?

He suddenly felt another idea from Wu Xie. If he mastered his own courses, he might not have to spend so much effort to build a float lamp. What was written on him was a reminder that Wu Xie's information was of a level. According to the ability of the person receiving the information, he set up several insurance plans.

Li Cu memorized all the parts on his waist, and copied them to his notebook. Then he went to see what he wrote in other parts.

On the other side of his back, there was a detailed explanation of how to send out the calculated information.

Li Cu read this method carefully, and then copied it down bit by bit. He couldn't help but collapse.

The only possibility for Li Cu to convey information here is the opportunity to go out, but in fact, even if he sprinkles various small notes along the way, he cannot guarantee that this information can be conveyed to Wu Xie's ears.

When you live in a hotel, you can leave marks on many occasions, but these marks are almost impossible to convey to Wu Xie. If you use the method of leaving a phone call, once you are discovered by black clothes, you will easily set up a plan to lure Wu Xie out.

Wu Xie obviously does not use the method that exposes himself and leaves marks, but can only be distributed. Even if he is discovered, he cannot find the audience.

However, this part of the thing is almost impossible to identify because of the scars of his skin ulceration. Not only that, there are two key parts under his armpits, which are also impossible to identify because of the ulceration of his skin.

This is an negligence. Obviously, Wu Xie knew that the heavy rain in the sand sea had a corrosive effect, but he did not seem to have expected that their tent would not be able to block the rain. Li Cu would be so severely injured by these rains.

He put down his clothes and fished patiently, feeling depressed and worried.

But he rarely had no emotions, and he still had a lucky chance. If he could carefully identify it, he might find some clues. Now, it is only fortunate that he can see the parts of Rizhao and the North Star very clearly.

He heard the sound of water flowing, and saw that the person who was monitoring him had approached him. It turned out to be a farmer. He asked, "Are you okay?"

Li Cu shook his head: "It's okay." The farmer dragged his wheelchair back, dragging it a little farther from the lake shore. He asked: "It's really okay, did you hurt your waist? Let me take a look."

Li Cu shook his head, it was really okay, it just hurts a little.

The farmer said to him: "Wait strength is very important. If your waist is in trouble, almost all training will be stopped. Let me see, otherwise I will be in trouble."

As he said that, he went to pick up Li Cu's clothes and set the float lamp on the same time.

Li Cu became strange. Did he notice something? Or was he simply caring about his waist? On the surface, he couldn't tell whether the farmer's words were false excuses. But because of guilt, he became suspicious.

As soon as the clothes are lifted up, all the secrets on his back will be exposed, and the balance on his surface with the man in black will be immediately broken.

For example, if Wu Xie said that cleanliness and uncleanness, if he is polluted, many things will undergo drastic changes.

What to do? He broke free from the farmer's hand, stuttered a little, and said, "It's really okay, no, it's okay."

The farmer was a little surprised. He looked at Li Cu and asked, "Did you hide something? I saw what you were writing with a notebook just now. Don't force me to do it, otherwise I'm not polite."

Li Cu's mind buzzed, and his heart was over and he was going to be in trouble.
Chapter completed!