Ultra: Starting from Tiga, I can pick up entries

Once the pelagic fish are affected.

Fish and other economic animals in the middle and upper waters will lose their important food source.

Therefore, it will have a very serious impact on the marine ecology!

The researchers nodded: "Yes, this is the purpose of our Institute of Biological Oceanography!"

Speaking of it.

The researcher took two steps forward and said solemnly, "Actually, we're using our latest equipment to try to solve this problem!"

The researcher said as he led Lina to a spacious laboratory.

In this laboratory.

It has a very large system.

it's here.

Many people are maintaining it nearby.

The researcher explained to Lina, "This is an ultrasonic induced signaling system. Simply put, it's the kind of ultrasound that attracts fish and controls their movements in a certain way!"

Visiting these equipment.

Lina seemed to understand something and said, "So, it can also help marine life leave dangerous waters, right?"

"Yes! That's right!"

The researchers responded.

Go forward.

He came to a device that looked like a launching device.

"This is a buoy equipped with a transmitter. We're going to install it around the world, not only for marine science, but also to improve the efficiency of the fishing industry!"

Lina concluded, "Using this to gather the fish together will make it easier to catch them, right?"

The researcher smiled and nodded, then changed the subject, "Let's eat before we go. We have fresh sashimi!"

Lina smiled slightly.

Turned.

But he found that Mayumi was missing!

He quickly found an excuse to leave the laboratory.

......

Lina looked everywhere.

Walk through and visit the aquarium of marine fish.

Then we went to other places in the Institute of Biological Oceanography to look for it.

Finally, Mayumi was found at a place where dolphins were fed.

At this time, she was talking to a staff member.

"What are you doing? How can you run around like this?" Lina asked.

Mayumi pointed at the dolphins in the water and replied happily: "It's so fun here. Look at these dolphins, they are so cute!"

So saying.

She turned back to look at the dolphins in the water.

At this time, the staff are feeding small fish to the dolphins.

The dolphins in the water surfaced obediently and opened their mouths wide.

Wait patiently for feeding.

Feed two or three at a time.

The dolphins will retreat into the water.

Swim a lap or two.

Then it will happily stick its head out of the water.

Continue to wait for feeding.

Look at such cute dolphins.

Mayumi looked very happy.

suddenly.

She seemed to remember something.

Looking at Lina, he asked, "By the way, Lina, I heard that your boyfriend works here. Now that the mission is over, can you introduce him to me~"

Looking at his curious expression, Lina smiled secretly and said, "Okay~"

When Mayumi heard this, she couldn't help but run over and stand next to Lina.

"How tall is your boyfriend? Is he handsome?" Mayumi asked curiously.

Lina smiled softly and said, "My boyfriend is very reliable and a great swimmer!"

Mayumi covered her mouth in surprise: "Wow, you're really good at swimming, are you a swimming champion?"

Lina smiled and nodded, then walked to the shore: “I guess so, no one can swim better than him anyway!”

Mayumi listened, surprised and delighted, "Lina~ You're not lying to me, are you? No one has ever been able to swim better than your boyfriend? I don't believe it!"

Lina smiled.

suddenly.

A dolphin swam over.

Seeing this, Lina quickly called out: "Xiao Mu~"

After hearing the name, the dolphin swayed in the water.

Swimmed over quickly.

Looked very happy.

With a plop, his head popped out of the water.

Shouting happily: "gu~gu~gu~gu~"

Lina, who was squatting on the shore, quickly patted its head with her hand.

Gave it a response.

Mayumi urged from the side: "Lina, take me to meet your boyfriend~"

Lina giggled and pointed at the dolphin and said, "This is my boyfriend!"

The dolphins in the water seemed to understand what Lina said.