Vol 4 Chapter 490: Vigilance

The three slowly entered the water. Then Zhao Hai put the plants on the bottom of the river. Then he began to mobilize the natural energy in the body to give birth to those plants. After the plants matured, he did not stop the transmission of natural energy. And those underwater plants grow fast, and soon a piece of underwater jungle appears at the bottom of the river.
Zhao Hai looked at the underwater jungle and nodded. "Yes, let these jungles grow naturally. Slowly, he can block the bottom of this river, and because it is the estuary, so generally In the case, no one will fish here, so it will not affect the income of the fishermen. The next step is to wait. After a few days, we can conduct the final test."
After Zhao Hai led the two people to the river, after going to the shore, the dean of the Dianyuan Lighthouse Branch walked over and looked at Zhao Haidao with his eyes: "Sir, have you succeeded?"
This dean seems to be in his forties. This is young among the deans of all the colleges that Zhao Hai has seen, but his strength is not annoying. Although he is a bit blessed, he always smiles. Look, but when you start to do things, it’s a drop of water. It’s a rare talent.
Zhao Hai glanced at him and smiled slightly: "The dean, this has to wait a few days to see. Now that the underwater forests have grown up, but another thing is not in place, so this warning network Still not successful."
As soon as Zhao Hai said this, the dean couldn’t help but look at Zhao Haidao: "Sir, what are you talking about? What else is not in place? I will arrange for someone to find it."
Zhao Hai smiled and said: "This is not to be found. In fact, this warning network that I laid down this time is not visible outside. And Ping does not need to watch people, but as long as something invades the river, he will definitely Responsive."
When the dean listened to Zhao Hai, he couldn’t help but be curious:
So amazing? Sir, what is this?

Zhao Hai smiled slightly: "In fact, it is very simple, it is a fish, a kind of fish unique to the river. This kind of fish may live in the sea. There are not many, but it is very like to hide in the seaweed. If you are scared, This kind of fish will not sneak into the water, or hide in the water grass, they will go upstream to the river and finally jump from the river."
I heard Zhao Hai say so. The dean couldn't help but look at it. Then he looked puzzled: "Mr. is talking about jumping fish? This is a very common fish in the sea, but this fish is not only small, but also tastes too embarrassing, so there is no People like to eat."
Zhao Hai nodded and said: "Yes, this is the fish. The number of such fish is actually quite a lot, but they usually hide in the water grass and eat the aquatic plants. When I observed the plants some time ago, I found out. This kind of fish. I decided to let them help the alert network to provide early warning."
After talking about it, Zhao Hai stopped. He pointed to the river channel: "Now there is a small piece of underwater forest in the river, and in the underwater forest, there are a lot of water plants, and some are the water plants that the jumping fish like very much. We can go and see if the jumping fish really settles there, then this warning network will be completed. You can imagine that if the sea people want to enter the cultural mainland from the river, they found this. What do they do in the underwater forest? They will definitely pass through the forest. If there is a tree that blocks the road, it may be cut down. This will definitely cause the fish to jump and jump, and the characteristics of the jumping fish. They will definitely swim to the river and keep jumping up. If only a small amount of jumping fish do this, it is not a big deal, but if a lot of jumping fish do this, it must indicate that there is underwater. The situation, then everyone is ready to fight."
When the dean heard Zhao Hai say this, he couldn’t help but see his eyes brightened. Then he seemed to think of something, immediately to Zhao Haidao: "Mr., you may not know, there is a fish tide every year in the river. Those fish will swim back from the sea to the river to breed, and then swim back to the sea. As you said, when the fish swim into the river or swim back to the sea, those jumping fish will not jump. Isn't that a false alarm?"
Zhao Hai smiled and said: "I have thought about this problem that the Dean said. The Dean has seen jumping fish before, but when I was in the tide of fish, have you seen jumping fish? Jumping fish is not for fish. They will be prepared to swim, and the fish will swim through the water plants they hide. They will not be shocked. Only those things that are not often in the river, such as people or other things, will be jumped up. And the sea is something that does not often appear in the river."
The dean nodded and then looked at Zhao Haidao with excitement: "Mr. If it is really successful, is it that all the rivers have to be transformed like this? Right, those underwater forests will not grow longer. More, and finally affect the production of fisheries? Also, will they grow out of the water? In that case, it means that even the river is sealed."
Zhao Hai smiled slightly and said: "I have already thought about this problem. The Dean does not have to worry that the underwater forest will only grow nearby. Because the underwater forest is improved, their growth environment is certain. The requirements, that is, must be grown in such a place where fresh water and sea water are mixed, and it will not work anywhere else, and the trees in this underwater forest have certain photophobia, so they It will only grow up to about ten meters from the river, so the president does not have to worry."
The hospital made a long sigh of relief. He looked at Zhao Hai and suddenly said to Zhao Hai: "You are here to thank everyone for everything he has done for the mainland. The merits of his husband will definitely be recorded in the annals of history."

Zhao Hai quickly said: "The dean is too polite. Now this warning network has not been successful. We have to wait a few days. If those jump and jump into the forest, then this warning network is successful, if They don't enter the forest to live, then it is clear that my warning network is useless, so it is too early to say what merit is now."
You Qiang shook his head and said: "Whether it is unsuccessful, everything you do should be remembered, sir, let's go back to the city to rest for a few days. It is not too late to check the results in a few days."
Zhao Hai thought for a moment and nodded. "Well, then we will go back to the city to rest for a few days. It is hard for everyone to follow me these days. If this test is successful, then we can proceed to the next test. It is."
When You Qiang heard Zhao Hai say this, he couldn't help but say: "The next test? What test? The test here is successful, isn't the test completed?"
Zhao Hai shook his head and said: "No, it has not been completed yet. I want to establish some warning circles in the sea. If the sea people really come, they can also wake up the city and have a preparation in the city. Otherwise, if the sea is When the family is attacking, the cities in the mainland can still be prepared. What about the cities in the sea?"
After a strong glimpse, he looked at Zhao Haidao: "Mr. Can you really do it? If it doesn't work, the city on the beach is the first line of defense against the sea, and we will improve its defense as much as possible." of."
Zhao Hai smiled and said: "Try it. If it is successful, it is naturally the best. If it is not successful, it will only waste some time. Compared with people's life and death, this is nothing."
You Qiang listened to Zhao Hai and said that his face could not help but reveal a hint of admiration. He shouted at Zhao Hai’s fist: "I wish Mr. Zhu’s early success, no matter what Mr. needs, just open."
Zhao Hai shook his head and said: "No, all the test materials are all ready-made. We just did the tests that were not completed before. In fact, the formation of this underwater forest has given me a good inspiration. I am ready to The underwater forests are being further improved so that they can become the outposts of the alert seas."
You Qiang nodded and said: "Everything depends on the husband, Mr. please, I have already prepared a banquet for the gentleman in the city. Mr. must go to participate anyway." Zhao Hai will not deny it, and he will enter with everyone. city.
In the next few days, Zhao Hai did not stay in the city all the time. He went to another laboratory at the seaside and started another experiment. This experiment mainly wanted to plant underwater forests into the sea. Let them become the warning whistle in the sea. But this time the underwater forest can't rely on jumping fish to show the police. Jiangli can use the jumping fish to show the police. It is because there are many people in the river. There are always boats passing by, and the population here is very large. If there are a large number of jumping fish, it will definitely attract people's attention. However, there are few people in the sea. There are some places where even jumping fish jump out of the water. It is not just that there are boats passing by, and no one will find it. Therefore, the forest in the sea must be improved. This is equivalent to conducting a new experiment and the task is not small.
After five days of such a trial, Zhao Hai finally stopped. He followed Puri and Gongyu to the river, and then the three directly entered the river. At this time, the river was full of people, a little. It’s no less than Zhao Hai’s five days ago when he went down the river. You Qiang also appeared on the riverside once, because he knew that it was only planting five days ago, now it’s time to harvest, and they will harvest. Full-bore fish and shrimp, or a garbage that is useless in a ship, it is today.
Zhao Hai, they sneaked into the water and took a look at the small piece of underwater forest. This underwater forest is also very long. Now there are some small trees growing out, and the water is growing very fast. Of course this It is not all the quickness of the forests themselves, but also because they have digested the natural energy that Zhao Hai left in their bodies.
However, Zhao Hai is not in the mood to see this now. His attention is concentrated on some water plants in the forest. Soon they discovered that a small silver fish that is not as long as a palm is looming in the grass. This discovery made Zhao Hai breathe a sigh of relief. He knew that he had succeeded. In fact, if he really wants to arrange warnings here, as long as the water plants are enough, Zhao Hai has created an underwater forest. The main purpose is to Let these forests protect these jumping fish from being eaten by some large fish. It seems that he has succeeded.