Apocalyptic garbage classification system

"good!"

Hearing Li Yichen's request, Xiaoyong didn't hesitate and nodded directly. He hadn't been to Tianyuhai for a long time anyway, so it would be nice to go for a walk!

Afterwards, Xiaoyong got a car somewhere and drove Li Yichen all the way towards the boundary of the Tianyu!

Li Yichen sat in the car and looked at this and that. He felt that this off-road vehicle was similar to the one on earth. Even the gears were the same, especially the speed, which was more than 200 kilometers per hour!

Ordinarily... Tianyu has existed for tens of thousands of years. The technology here shouldn't still be at this point, right? Is it that difficult to get a flying car?

Thinking in his mind, Li Yichen asked his question casually. Xiaoyong was stunned when he heard Li Yichen's question, because he had never considered this question before. After about two minutes, Xiaoyong answered. road:

"No one seems to be researching any technology in Tianyu now. This kind of car should have been like this tens of thousands of years ago, and it has not changed until now! Maybe... because we don't really need this thing, right?"

"That's true!"

Li Yichen nodded. According to the strength of the people here, there is indeed no need for this kind of car to travel. When it comes to running, this car can't outrun people! But the question is, if there is no need for a car, why was this thing invented?

And if technology continues to be researched, this kind of car existed tens of thousands of years ago. How advanced will technology be today?

However, Li Yichen did not ask his question this time. He could see that Xiaoyong probably didn't care much about this matter. For him, improving his strength and getting a good position in the army would make him more capable. Live a more majestic life, that is the most important thing!

So I can't get any useful information from asking him, so I won't ask him. Let's take a look at the situation here first!

After driving for more than an hour, the off-road vehicle drove out of the city. This city has no walls, a road leads directly to the outside, and outside the city, there are large tracts of farmland!

"This...is the source of your food here, right?"

Li Yichen asked, looking at the farmland on both sides of the road.

"kindness!"

Xiaoyong nodded, and then clicked on the navigation:

"We were in Central City just now! It's the gathering place for us humans. More than 60% of the people live in Central City!"

"These farmlands are located between the central city and the first ring city. In addition to farmlands, there are also breeding farms, fishing grounds and so on! After all, they are places used to provide all kinds of food!"

"Further forward, you will see the first ring city. The central city is circular, and the first ring city is annular, surrounding the central city! Outside there are the second ring city, the third ring city, and the fourth ring city. Ring City and Five Ring City! Then we’ll go to Tianyuhai!”

"There are many factories in these ring cities, and the people living inside are factory workers and people who work in farmlands, farms, and fisheries! They are responsible for processing various foods and then sending them to the central city!"

"oh!"

Hearing Xiaoyong's explanation, Li Yichen nodded. This pattern seems to be very suitable for a place like Tianyu! The strong ones are concentrated in the center, where they can defend themselves against foreign enemies while living there, while the people outside are responsible for providing their daily necessities. Judging from the scale of the farmland, Tianyu can be completely self-sufficient!

"It would be great if the gate of Tianyu could be closed, and life here would be safer!"

Li Yichen couldn't help but say.

"That's true! But the domain gate cannot be closed!"

Xiaoyong nodded and said, obviously they also know that if the domain gate is closed, no one can enter their domain, and it will naturally be extremely safe!

It took more than six hours to gallop along the way. After passing through several ringed cities, Xiaoyong finally raised his head to the front and said:

"Ahead is the Five-Ring City. After passing the Five-Ring City, you will reach Tianyuhai!"

Li Yichen perked up and immediately looked forward. Now he could see the buildings of the Fifth Ring City. The buildings in these ring cities were generally not high, and were all around six or seven floors. After all, the ring city was actually very big, because it had to go around a There are not many people living in the whole circle, so there is no need for such a tall building!

"The Five-Ringed City is different from the previous four-ringed cities. Half of it is civilians and half is the army! The civilians are responsible for catching seafood and refining sea salt in the Tianyu Sea, while the army is used to defend the Tianyu Sea. of!"

Xiaoyong pointed at the Five Ring City and said.

"Didn't you say that only that door is the entrance to the Heaven Realm? Why are there still troops stationed here?"

Li Yichen asked with some confusion.

"Because no one is sure about the situation in Tianyuhai!"

Xiaoyong shrugged his shoulders and said:

"You will lose contact when you enter the fog, so we don't know what is in the fog. Therefore, although we have never found any abnormalities in the fog of Tianyuhai, we have always left troops for defense! "

"kindness!"

Li Yichen nodded! No more questions!

They did not stop at the Fifth Ring City, and Xiaoyong's car seemed to be recognized by those troops, so they passed through the Fifth Ring City unimpeded and arrived at the beach of Tianyuhai!

The beach of Tianyuhai has also been developed by the people here. Bathing beaches, fishing grounds, salt fields, etc. can be seen. There is even a port on the beach with a few fishing boats that are not very big!

After all, the fog-free area of ​​the Tianyu Sea is not very large, so there is no need for a big boat. Those fishing boats only occasionally enter the Tianyu Sea to catch some fish!

After Li Yichen casually looked at the ships, he focused on the Tianyu Sea. He jumped out of the car and came to the beach. He stretched out his hand to test the sea water, then put it in his mouth and tasted it. It was no different from the sea water on the earth. .

Looking up, it was exactly what Xiaoyong said. The sea surface in the distance of Tianyu Sea was shrouded in very thick white fog. The white fog was very high, reaching directly to the sky, between the blue sea water and the blue sky. , blocked by white, looks very strange!

"Xiaoyong! There is no sun in the sky, where does the light come from?"

Only then did Li Yichen remember that he didn't find any celestial objects in the sky! So he turned around and asked.

"have no idea!"

Xiaoyong shook his head:

"Anyway, having light is a good thing, no matter where it comes from. Moreover, the sky is different from the source world outside. There is no night in the sky. It will always be like this!"

"ah?"

Li Yichen was stunned for a moment, then looked up at the sky. Is it always daytime? It is almost the same as the polar day of the earth, but the temperature here is very good, neither cold nor hot, and there is no wind or waves on the sea. It is quite calm, like a lake.

"Can you get a boat so we can go to the sea and have a look?"

Looking at the fog in the distance, Li Yichen suddenly turned around and asked...