river or lake

After the three of them ate some dry food they had brought with them, they went back to their respective rooms to rest for the night.

Indeed, as Chen Feihua said, Li Yanran had to prepare well. After all, the girl's room was not accessible to anyone. After she had packed everything, Chen Feiran and Zhang Xiaohua walked in.

"Is this the painting?" Chen Feifan pointed to a painting on the wall that was nothing but grass.

Li Yanran nodded, took the painting off the wall, and put it on the table beside her.

"There are only weeds and no insects." Zhang Xiaohua said seriously after looking at the painting carefully.

"Don't look at it anymore, I've seen this painting for almost ten years, and there is nothing else but grass."

"Do you think these grasses look like some insects?" Zhang Xiaohua asked thoughtfully.

Except for a pile of grass, the painting is blank, and the grass is just a pile of grass, which can't change anything else. The three of them watched it for a long time, but they still couldn't see what it looked like.

"How about we look for the wall where the painting is hung or other tables and chairs to see if there is anything." Zhang Xiaohua suggested again.

The three of them split up and searched the entire room. They moved everything that could be moved, and tried things that couldn't be moved, but they still couldn't find what they wanted.

"It seems that this poem should be written about the mountain walls around Eagle Snow Valley, and it is very likely to be the mountain wall to the north." Chen Feifan expressed his thoughts. Last night he also firmly believed in his thoughts, but At that time, Zhang Xiaohua also put forward his own opinion, and it was difficult for him to refute it.

"It should be the north wall." Li Yanran said with a smile: "I remember that there is only a field of weeds on the north side of the surrounding area. I have never seen grandpa go there to take care of it. He has been letting them grow and I am not allowed to go there. Li, the grass was very short when I was a child, but now it is extremely tall."

These words made Chen Feifei more convinced of his thoughts: "There is grass, and there is a mountain wall to the north, it seems that we should go there and have a look."

The three of them came out of the house, took their respective weapons and took the piece of paper, and then came to the north mountain wall. It was indeed as Li Yanran said, with weeds and living beings as high as waist.

"There is so much grass, what are we looking for?" Zhang Xiaohua looked at the large piece of grass and asked in a daze.

"Where is the eagle? The insects don't know, but the grass knows." Li Yanran said.

"Grass knows." Chen Feifei walked around the pile of grass, and continued: "This means let us find a grass that can tell us among these weeds."

Zhang Xiaohua plucked the grass beside him, and said distressedly: "There are so many grasses that are as tall as half a person, how can I find the one that grandpa said?"

Chen Feifei thought for a while and said, "If there is such a grass in it, then it must be different."

"Then let's look for it now!" Li Yanran bent down impatiently and began to search.

It took a lot of time to find so many grasses. Seeing that Li Yanran and Zhang Xiaohua had split up to find them, Chen Feifei was still standing there. He was still thinking about what happened to the grass mentioned in the poem. , but suddenly flashed in his mind, "Where is the gap on the cliff? Where is the end of the eagle's strike in the sky." These two sentences.These two sentences were definitely not specially written to show the word "bi", and there should be some meaning in it.

Chen Feifei walked forward a few steps, crossed the weedy field, and came to the mountain wall. This should be the cliff in the poem. He looked carefully, and it seemed that the entire mountain wall had been polished long ago, but There is no crack mentioned in the poem. At this time, he thought of the word "organ", and then he immediately thought that it might be possible to use grass as a mechanism to make a crack appear in the mountain wall.

This bold idea brought Chen Feifei back to the question of what kind of grass to look for. Hearing what Li Yanran said hadn’t been touched for so many years, the grass must have grown taller to protect one of the grasses. There is something special about the grass. When the grass was short before, Li Yanran didn't notice it. This means that the special grass was also very short at that time. If there was a mechanism under the grass, it would not grow up. It has always been very short. Small, maybe these weeds grow up for two purposes, one is to protect that special grass from being easily discovered, and the other reason may be that it can be better identified by those who know it.

Such an idea made Chen Feifei eager to try it, and hurriedly said to the other two: "Look for any short grass."

"Short grass?" Zhang Xiaohua raised his head and asked, "Brother, do you mean looking for short grass?"

Chen Feifan nodded and said, "I think that special grass should be a very short grass."

"No way!" Zhang Xiaohua raised his left hand with a smile, only to see that he was holding a short grass that was only a few inches long and had been uprooted.

"Come and take a look, I have a short grass here." Li Yanran said not far away.

"Pull it up and have a look." Zhang Xiaohua walked over with a smile.

Li Yanran saw the grass in his hand, pointed to the one on the ground with a smile and said, "Then try pulling this one."

When Chen Feifei saw the two short grasses, he immediately noticed the difference. The one in Zhang Xiaohua's hand was a little yellowed, but the one on the ground was still blue, and the surrounding grasses were also a little yellowed.

Sure enough, Zhang Xiaohua knew the difference in this grass after pulling it out, but he couldn't pull it up.

"Don't use force, look at the soil around it." Chen Feifei was afraid that such a mechanism would be broken by Zhang Xiaohua's continuous brute force.

The three of them worked together to dig up the soil around the grass with their swords. Sure enough, there was a rusty iron rod attached to the grass with soil.

"Try pulling it hard." Chen Feifei said.

"Let me come!" Li Yanran took the first step to block Zhang Xiaohua, stretched out her hand to hold the iron rod and pulled it up forcefully, only to hear a bang, and a stone cave was opened in the north mountain wall.

Looking at this dark cave, the three of them were a little excited at the moment, but they didn't dare to go forward to see what happened.

"I'll go to the torches in the house." Li Yanran said.

"Brother, what's in here?" Zhang Xiaohua asked.

Chen Feifei shook his head and said, "I don't know." All this happened so suddenly that he didn't even think about what would happen next.

"Then can we go in?"

"Go in."

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