When the sun shines in the sky, clouds are like icebergs scattered on the Arctic Ocean, as if they are not moving.

After Mr. Mei said goodbye, he left the Mei Mansion and went all the way north to the north of the town, accompanied by Lu Yinshi, Yang Bo also inspected the fortifications, and then abandoned his horse, turned east, and walked to the White House.

From Meizhen to Baiwu, they are all mountain roads, uphill and downhill, Shen Yanqing, Mei Xian'er, and Mei Xian'er's personal little maid catkins have fallen behind, and they have walked very hard, and it seems that it will take at least an hour to arrive.

Didn't Liu Wu say that he wanted to marry Ge Sibao? Why did you come along, Yang Bo wanted to ask, but he felt that it was too gossip and didn't ask.

Yang Bo sighed in his heart, the progress of the mountain is still too slow, and he doesn't know when the road from Shenjiabao to Meizhen will be repaired.

It's impossible to think about it, Yang Bo guessed that there was definitely Lei * mercury, and the paper bullets used in his revolver were made of Lei * mercury as ignition powder, with a total of only 20 rounds, and Ma Daochang couldn't just do that little.

It's useless to think about it, I'm going to explore it today anyway.

The white house in front was already faintly visible, Yang Bo asked He Qifeng to lead the pro-army team to open the way in front, and Yang Bo stood on the side of the road waiting for Shen Yanqing and Mei Xian'er to come up.

"Childe, when will the road be built?" Mei Xian'er was panting slightly, her hair was messy, her face was flushed, there were dense beads of sweat on her forehead, and she gritted her teeth and insisted, "My feet are blistered." ”

The catkins seemed to be tired enough, but they were helping Mei Xian'er pinch her feet.

Shen Yanqing also handed over a roll of the eyes, "It's all your fault, why don't you let you ride a horse?" ”

"It's very troublesome for the horse to have to be sent back again. Hold on for a moment, and you see, the White House has not arrived. Yang Bo seemed very patient, and said: "When you get to the white house, you can rest for a while, there is my master's secret room in the Tibetan Soldier Cave, I'll go and check it." ”

"The secret room of the horse chief? I'll go too. Shen Yanqing was energetic, and asked Mei Xian'er again, "Xian'er, do you want to go?" ”

Mei Xian'er had a bitter face, shook her head and said, "It's a cave, I'm afraid of the dark, you can go." ”

When she arrived at the white house, Mei Xian'er didn't care about being reserved, sat down, pouted, and let the catkins rub her legs and feet, as if she didn't want to stand up anymore.

Yang Bo and Shen Yanqing followed Zhou Zheng, entered the Tibetan Soldier Cave from the entrance in the sheepfold behind the white house, and walked forward in the cave for a distance of about a few hundred steps, there was a strong light into the cave, and there was a crack a few feet wide on the right side of the hole.

There are traces of artificial axes and chisels in the secret room, equipped with wooden doors, locked, Zhou Zheng opened the lock, pushed the door in, Yang Bo sniffled, a sour smell, and the smell of something rotten came to his nose.

Yang Bo saw a row of wooden lattices placed on the stone floor, and the lattices contained different colors of soil, all of which were hairy, Yang Bo and Shen Yanqing glanced at each other, both of them were confused, and they didn't know what Ma Daochang was fiddling with these dirt.

Walking further in, Yang Bo saw a platform made of artificial masonry, some equipment, sinks and other things, and a cylindrical thing, which seemed to be an unfinished equipment, which Yang Bo did not recognize.

In the innermost position against the wall, there is a wooden table, a bag of things on the table, wrapped in brown paper, Yang Bo opened it carefully, and it was Ma Daochang's notes.

Yang Bo flipped through the pages and saw the words Lei * mercury, artemisinin, penicillin, and ball mill, Ma Daochang was very interesting, and wrote a line with a thick pen on one of the pages:

The world is backward, and the minerals are not crushed enough!!!!

Five exclamation points, is this what Ma Dao is going to do? Could it be to remind Yang Bo? Yang speculated that it might have something to do with the ball mill.

The last page of the note is a hand-drawn map, according to the diagram, Yang Yi found two clay pots in a hidden depression in the wall of a cave, and the white handwriting on them was written with the chemical formula of Lei * mercury.

Yang Yi almost dropped his jaw in shock, his hair was raised, and he suddenly understood that this cave was clearly a mini factory that produced thunder * mercury, probably because Ma Daochang felt that the stone temple was not safe enough, so he put the production of thunder * mercury in the cave.

The key raw material for the production of Ray * Mercury is concentrated nitric acid, so it's no wonder that when it comes in, it smells sour.

Ma Daochang fiddled with Lei * Mercury here, and even had the energy to study artemisinin, penicillin, and ball mills, but it seemed that before penicillin and ball mills were figured out, Ma Daochang mysteriously disappeared.

Ma Daochang is really a model worker, and he is a bold model worker, Yang Bo sighed in his heart.

"What's written on this?" Shen Yanqing's voice trembled a little.

Yang Bo raised his hand to wipe the sweat on his forehead and said, "Good thing, but it's very dangerous here, let's go." Yang Bo wrapped the notes in brown paper again, put them in his arms, and walked out with his legs raised.

The three of them came out of the secret room, and there was a crack in the cave outside, and the wind was very strong, and when the wind blew, Yang Bo's spine was cold, and then they realized that the cold sweat had soaked the back of their clothes.

Shen Yanqing also looked frightened.

Yang Yi let out a long breath, calmed down, glanced at Zhou Zheng, and asked, "Zhou Zheng, do you know what Lei * mercury is for?" ”

"Ray * Mercury?" Zhou Zheng was stunned, shook his head, and said suspiciously: "Childe is talking about the oily things in those two jars?" The Acting Sect Master said that it was the most dangerous elixir in the world, and no one was allowed to touch it. ”

"Hmm... It's really dangerous, don't touch it, keep an eye on the place, and don't let anyone in. ”

Yang Yi was thinking in his heart, Ma Daochang didn't seem to tell Zhou Zheng the truth, that's good, the fewer people who know about this kind of thing, the better.

Yang Bo estimated that they had been delayed in the secret room for half an hour, and the three of them came out of the Tibetan Soldier Cave, and when they walked to the front hall, Mei Xian'er had already stood up and looked around, and it was estimated that they had almost rested.

Yang Bo and Shen Yanqing also drank some water, and everyone did not delay any longer, and immediately set off to return to Shenjiabao, but the gap was under construction, and Zhou Zheng was worried that the rubble at the construction site would hurt people, so he suggested that Yang Bo take a detour and not take the gap.

Yang Bo nodded, the first time he came to Xishan, it was not a gap, when he returned to the stone temple, he also used Leshui's dagger to make marks on the trees, those marks should still be there, Yang Bo ordered He Qifeng to protect five soldiers before and after, "Let's go over the mountain." ”

It's just that if you go over the mountain, the distance is much farther, which is bitter for Mei Xian'er and her maid catkins.

Sure enough, the mark that Yang Bo left on the tree with the dagger last time was still there, and he climbed up along the path indicated by the mark, mainly because Mei Xian'er felt that it was difficult, and she was a person who refused to admit defeat, gritting her teeth and persevering, and finally everyone climbed to the top of the mountain before sunset.

The sunset is infinitely good, and the golden light shines on the top of the mountain.

Although everyone was tired, they were in a good mood, and even Mei Xian'er, who was half tired to death, looked at the direction of the sunset, smiling, as if she was thinking about something, and she was fascinated.

The little maid catkins peeked over at Yang Bo, her little face was red, I don't know if she was tired or what.

Shen Yanqing sat in front of Yang Bo, took a breath, and actually had the intention to pull the dead grass on the ground, weave a grasshopper, and fiddle with it in her hand, seeing that Yang Bo's eyes were hot, she asked, "You won't?" ”

Yang Bo saw someone sell it as a handicraft in his previous life, the technique should be exactly the same, Yang Bo saw it interestingly, and secretly compared it in his heart, Yang Bo shook his head, he really wouldn't.

"And what did you play with when you were young?" Shen Yanqing raised her eyebrows, looked a little naughty, and asked.

Transformers, Optimus Prime, Decepticons, Bumblebee...?

This Yang Bo can't say it, Yang Bo grabbed his ears and inadvertently touched the notes of Ma Daochang hidden in his arms, Yang Bo's eyes lit up, and he immediately took out the notes.

Shen Yanqing looked at Yang Bo with pity, the meaning was obvious, when he was a child, he didn't even know how to play with grasshoppers, so what was the pitiful situation?

Yang Bo remembered that this note was wrapped in kraft paper, he took off the kraft paper, the kraft paper was very hard, just used for origami, Yang Bo read the words, "Let you also see my craft, hehe." ”

The kraft paper was folded a few times in Yang Bo's hand, and he found a small wooden stick, and soon made a windmill out.

Yang Bo stood up and ran forward, the windmill in his hand was spinning loudly, Shen Yanqing dropped the grasshopper in his hand, chased after it, and reached out to grab the windmill, this windmill is really good.

Where is Yang Bo willing to follow, he wants to snatch it back, the two chase and grab, Shen Yanqing stumbled under his feet, Yang Bo was shocked, and quickly reached out to pull, but unfortunately there was little flat ground on the top of the mountain, his feet were soft, and his body was out of balance.

Yes..

Yang Bo shook one hand a few times, shouted in his mouth, like a slow motion in a movie, and fell to the ground on his back.

Woohoo..

Shen Yanqing made an indescribable sound in her throat, and she also fell down, and by coincidence, she just crawled on Yang Bo.

"Childe.." Liu Xian'er exclaimed, and wanted to get up to check, but was grabbed by Mei Xian'er, Mei Xian'er whispered: "People are making trouble, what are you going to do?" ”

Shen Yanqing was embarrassed, and wanted to climb down Yang Bo's body, slipping down the slope, but after a while of tossing, her posture was even more ecstatic.

Shen Yanqing's clothes were scattered, a piece of snow white slid over Yang Bo's face, delicate skin, plump bulges, faint body fragrance, and some sweat smell, very warm, very sultry, Yang Bo's heart trembled,

Shen Yanqing sat up suddenly, first stunned, and then very ashamed, her jade face was crimson, her delicate * panted slightly, her eyes were wide open, her mouth was slightly open, and she looked at Yang Yi angrily, looking at her with a rare and shy look.

Yang Bo had already stood up at this time, his mind was a little confused, and he forgot to reach out and pull Shen Yanqing, and just asked, "Qing'er, are you okay?" ”

Shen Yanqing was ashamed and annoyed, looking at Yang Bo, his gaze was like a knife, as if he was about to pierce Yang Bo's heart, and only after a while did he say, "Don't pull me up yet." ”

Yang Bo stretched out his hand to pull Shen Yanqing up, and Shen Yanqing said angrily: "You are so anxious, why don't you find someone to propose marriage, is it possible that you are not as good as Ge Sibao?" Ge Sibao knows how to find someone to propose. ”

“...”

The two patted the dust on their bodies and stretched their clothes, Shen Yanqing still held the windmill tightly in her hand, she didn't have to run at this time, the windmill was also whirring, Yang Bo looked at it fixedly, and his face showed a happy color.

The sun had set, the sunset was red on half of the sky, and the wind was blowing on the top of the mountain.