"What a peaceful life...... Li Er couldn't help but sigh as he looked at the lush wheat seedlings in the farmland.

In the past few days, everyone has not seen many zombies at all, and a few seem to be brushing up on their sense of existence, reminding everyone that this world is different, and sometimes they are wiped out by patrolling troops before they have time to attack people.

In fact, if these zombies are replaced by those hurting beasts...... It should be about the same, right?

So life hasn't changed? Everything is the same as before?

"It's just the calm before the storm......" Sun Wu looked at the gradually forming city wall in front of him and put away the drawings in his hand, "This monster has become stronger and more distorted than it was then, and with that edict, the state of Chu is completely finished this time." ”

"There's no way around it. Li Er touched his beard and sighed, "If the king of Chu is still there, then there is still a glimmer of life in the state of Chu." But it's a pity that the king of Chu is also a human being, and everyone will die. ”

"Yes, it's a pity......" Sun Wu was also full of emotion for a while.

He thought of the boy who stood on the front line with an army of only a thousand people in order to create an opportunity for his father to escape.

Brave, decisive, cherishing soldiers, he is a good general, but he is not just a general.

Especially after he became the king of Chu, he defeated the Jin State, annexed the Chen State and the Cai State, led the army to subdue the Sanyi in the east, and defeated the Ba people in the west.

As long as someone dares to provoke him, he must lead a large army to retaliate back, and this kind of "political policy" that will be retribution, is strangely useful in this troubled world.

For a while, none of the heroes of the Central Plains dared to provoke such a powerful Chu State, and at the same time dared to fight and was full of gambling.

Suddenly, Sun Wu seemed to think of something: "Sir, maybe we can go to Western Qin to ask for assistance." ”

"Xiqin?" Li Er was stunned for a moment.

"Yes, Xi Qin, you were outside the gate at that time, you shouldn't know that the Chu State was ...... at the beginning" Sun Wu paused, feeling a little embarrassed to say that he was about to destroy the Chu State, so he said vaguely, "When the country was almost wiped out by the State of Wu, it was the reinforcements of the State of Western Qin that put pressure on the State of Wu, so that the crisis was turned into peace." ”

He continued to analyze: "This disaster can be called a disaster for the whole world. The successive kings of Qin are very talented, even if it is not for this world, just for the hundreds of miles of fertile land of Chu State, the king of Qin will definitely send a large army to come, as long as there is a large army, then in the face of this group of monsters, we must have a chance to win. ”

"That's good!" Li Er nodded, agreeing with Sun Wu's opinion, "It's not just the army, I have traveled to the Qin State, from the Central Plains to the mountains and rivers of the Qin State, and there is also the Hangu Pass when the Guanfu is not open. Even if it really comes to the point where it is impossible to do anything, as long as he retreats into the Qin State, he can rely on the geographical advantage to resist this group of living corpses. ”

"In that case, without further ado, I'll leave for the Qin State now!" Sun Wu has always been a man of action, and he will do this kind of thing when he thinks of it, and he will never procrastinate.

"Don't worry, I'll leave the matter of going to Qin State. Li Er said, "The terrain over there is complicated, and it's easy to get lost the first time you go. I had been to the Qin Kingdom when I traveled in the early years, and I was quite familiar with it. ”

"This ......" Sun Wu paused, his mind was like electricity, and he felt that it was indeed more appropriate for Li Er to go, so he nodded and said, "Then please sir." ”

................................................

"Why are there 24 hours in a day?"

This question often appears in the children's version of "100,000 Whys".

As we all know, this is because the definition of "one day" is actually the rotation of the earth for one time, that is, 23 hours, 56 minutes and 4 seconds, which is equivalent to about 24 hours.

In today's world, there are about 4 hours less in a day, which means that the Earth is rotating faster, and thus the cycle of day and night is becoming more frequent.

What does that mean?

Other than that, there is a much more complex astronomical knowledge.

Maybe it's because of the proximity of a planet, or the proximity of the Moon, that makes the Earth rotate faster.

Maybe it's because of Venus in front of you, or Mars in the back, something went wrong in the orbits of these two people, affecting the Earth.

Ouyang had done a lot of conjectures with Daiochis, but they didn't have the professional observation equipment to explore further—in fact, they didn't have that much spare time to study the celestial phenomena, and they were busy enough just to deal with this group of zombies.

As long as the earth is still spinning and the sun and moon rise every day, this is enough.

It wasn't until today that Ouyang completely understood what it meant for the earth to transform quickly-

It's closer to the sun!

Mercury, the closest planet to the Sun, is only roughly equivalent to 88 Earth days in a Mercury year.

Counting from near to far, the second place is Venus, and one Venus year is equivalent to about 224 Earth days.

The third place is the Earth we are living in, a normal Earth year, which is equivalent to about 365 Earth days.

The fourth is Mars, which often appears in science fiction movies, and one Martian year is equivalent to about 687 Earth days.

From the comparison of these data, it is not difficult to see that the closer to the Sun, the greater the gravitational pull of the Sun, so the shorter the orbital period.

The Earth's current orbital period is only about 292 Earth days (here Earth days have changed from 24 hours to 20 hours), which is equivalent to 73 days less.

This orbital speed is almost close to the previous planet, Venus.

Ouyang stood on the wooden wall, looking at the farmland in front of him that had begun to gradually turn golden, and the sound of Deocisis constantly counting the years, months and days sounded in his ears.

"Tsk, that's spectacular......" he couldn't help but smack his mouth.

In his and Deochis's analysis, this should be an extremely powerful force that compresses the entire solar system and even the entire universe inward, resulting in the shortening of the time of this spring and autumn world.

It could be a black hole formed by the collapse of space, or it could be some kind of supernatural force that is almost godlike.

The process is so grand that people living on a small earth are unaware of it.

It's like a video with 1.25x speed, although it is accelerated, everything is very smooth, very natural, and it does not affect the spring plowing and autumn harvest at all, nor does it affect the warm winter and cool summer.

It's just that...... Isn't the solar radiation more intense as we get closer to the sun?

Does that have an effect on these parasites? Can UV rays kill them more?

Or is this kind of radiation causing the insects and bacteria to evolve continuously? What is the sequence of this evolution? Could it be that the source of the "last days" is solar radiation, not some "extraterrestrial demonic energy"?

"yes, it's spectacular. If I had been in the palace walls, I wouldn't have seen such a beautiful autumn anyway, right?"

Just when Ouyang was thinking wildly, Xiong Zhong walked over from the side and let out a similar sigh, ending Ouyang's "sleepwalking".

Of course, the emotion of the two can be said to be that the donkey's lips are not the horse's mouth, which makes Ouyang's heart a little embarrassed.

I'm really sorry, but in fact, in my timeline, it's still summer, it should be like a little summer, and it's not yet the season for a bumper harvest......

"Childe had better organize people to collect grain quickly, and it will be difficult to harvest when the weather gets colder. As if he had discovered something, Ouyang suddenly reminded.

He touched the slightly cold wooden handrail and frowned: even in the autumn of the harvest, the temperature should not drop so quickly.

Putting aside the fact that there is an autumn tiger in the middle, just the autumn equinox and white dew make no sense to cross it directly so quickly.

It's just cool when it's harvested, it's not cold, right?

He looked at the sky and found that the dark clouds in the sky had been overcast all morning, and a bad premonition surged inexplicably in his heart.

"It's okay, it's too early to harvest. Xiong Zhong explained with a smile, "I heard the teacher say that you can't harvest until the rice turns golden, so that the grains of the rice can be large and full, and the cooked rice will be sweeter." ”

Xiong Zhong was quite comfortable with his knowledge of these crops, because it was a lesson he liked, and it was much more interesting than the carpentry stuff.

"It's normal for Mr. Ouyang not to know about farming, after all, there are very few nobles who know about farming now. After I become the king of Chu, I must include agriculture in the subject of official evaluation, so ......"

Halfway through Xiongzhong's speech, he saw Ouyang with a solemn face looking up at the sky, he was stunned for a moment, and then asked, "Mr. Ouyang, is there any problem?"

"Let the whole people of Jumu go and harvest the grain, and if you don't harvest it, it's too late. Ouyang looked at the sky stunned, and said without moving.

"Mr. Ouyang, this ...... It's not the right time, and the average seedlings are all green!I just ......" Xiong Zhong was about to explain again, when suddenly he felt something cold fall on his forehead.

"What is this?!" Xiong Zhong was stunned.

"Hurry up, don't be in a daze! It's snowing!" Ouyang pushed Xiongzhong, "If you don't harvest rice, you will be frozen and rotten!

"Uh-huh! yes! I'll arrange it right away!"

Xiong Zhong immediately ran up, running over and over again to greet the entourage around him, asking them to inform them of the news.

"This is really bad......" Ouyang stared at the dark clouds that were gradually turning white, and reached out to catch a crystal white snowflake, and the uneasiness in his heart became more and more intense.

It's not just the rice harvest that will decline, it's definitely not just that!

Is it because of that plan?

It's impossible, I have an "evolutionary divinity", and Diochisis itself is equivalent to the embodiment of genetic evolution, and it is already triple safe, so there is absolutely no mistake.

So what could be the reason?

He couldn't help but start looking around anxiously, trying to find the source of his uneasiness.