"Uh." It hurt a bit when my toes hit the stone.

Wang Shuning bent down and looked into the water. Half of a black sphere was exposed under the reef. This was the thing he had just hit.

She kicked the ball out from under the stone with her foot, bent down and fished it out. It looked like some kind of high-tech product, not garbage from the sea.

The students came over curiously and surrounded him, "Teacher Wang, what is this?" They had never seen it before, but it looked interesting.

Wang Shuning knocked on the outer shell with his knuckles, and a clear metallic sound came out. It was empty inside.

Turning the ball over and carefully examining its surface, Wang Shuning found several very small English letters on the side of a depression, which were from abroad.

A shadow passed through Wang Shuning's eyes. Could it be a foreign detector?

She bent down and checked in the water to make sure there was nothing else, then she took the things and went ashore.

"Teacher Su, please take the students back to school first. I'm going to the army."

Su Fangmei asked in confusion: "Why are you going to the army? School isn't over yet."

Wang Shuning pointed to the letters on it and showed them to her, "There are English letters on it. It's something from abroad."

Su Fangmei lowered her head and squinted her eyes to look carefully. There were a few letters. "It's probably garbage from the sea that was washed over by the waves."

Jinshan Island is not far from the high seas, so it is not surprising to see garbage floating over.

Wang Shuning shook his head. "The shell of this thing is not broken and it is made of metal. I think it is not simple. It may be a detector dropped into the sea by the enemy. We must take it to the troops immediately and let them check it."

When Su Fangmei heard the word "enemy country", she immediately frowned. What is a detector?

Children are very curious. Hu Yonglin looked at Wang Shuning with bright eyes and said, "Teacher Wang, let's take this thing with us to the army."

Su Fangmei disagreed, "No, you still have classes, you have to go back to school."

Deng Ziheng said: "The next class is Teacher Wang's music class. The teacher is not here, so we can't go."

Su Fangmei: "If Teacher Wang is not here, we will change it to Chinese class."

"Ah~" The students were dumbfounded. How could this be possible?

"You should go quickly and return to school early." Su Fangmei said to Wang Shuning. Since she insisted on sending her off, she should go quickly.

Wang Shuning nodded, holding his things and quickly walked towards the troops.

"Comrade, who are you looking for?" the soldier standing at the gate of the army asked Wang Shuning.

Wang Shuning handed the thing in his hand to him and said, "I am a teacher on the island. I just found this thing in the sea. I think it is a detector."

The soldier frowned and reached out to take the thing and inspect it. It didn't look like garbage, but it had a metal casing, which looked a bit strange.

Wang Shuning pointed at the row of letters and reminded, "There are English letters here. Could the last 32 be a number?"

The soldier himself couldn't understand it, so he hesitated and said, "Comrade, we may need to see an expert on this."

Wang Shuning: "You guys take it. I have classes at school and need to go back."

The soldier took out the information registration form: "We need to register your information."

Wang Shuning nodded and glanced at the information registration form. There was only a name and address. "My name is Wang Shuning. I am a math teacher for third and fourth graders on the island. I live in the military family area. Feng Yunhao lives next door to me."

"Is that Captain Feng?"

Wang Shuning nodded, "Yes, his wife's name is Ding Hui."

"Thank you for your cooperation."

Wang Shuning returned to school to attend his last class.

Su Fangmei asked her: "What will the troops say when we send the stuff over?"

Wang Shuning shook his head and said, "He said he wanted to see an expert."

The instructor's office of the first battalion of the island-based troops.

The door was pushed open from the outside. "Where are the things?"

Hai Zhaotian stood up quickly with one hand on the table, "Mr. Fei, why are you here?"

Fei Dong is an expert in submarine research and development for the Jinshan Island garrison.

"I've seen that string of letters. It's probably from the Lighthouse Country military. Give it to me so I can take a closer look."

Hai Zhaotian's face changed slightly. They called an ordinary expert, but he didn't expect Fei Dong to care so much.

"It's in the office next door."

The soldier who was talking to Wang Shuning was standing guard at the office door.

Fei Dong stared at the object on the table, took out a magnifying glass and observed it carefully. He put his ear to the shell to listen to the sound, opened his eyes and looked at Hai Zhaotian and said, "It's the detector. I'm going to take it back for inspection. Send someone to find the detector immediately. By observing the direction and speed of the sea water in the past two days, we can determine the specific coordinates of the enemy's projection. There may be other places on the island. We must check."

Hai Zhaotian immediately went back to the next room and picked up the phone on the table to inform Feng Yunhao.

"Where did you find the thing?" Hai Zhaotian asked the soldier.

Soldier: "The teacher who brought it here said it's over at the rocky beach."

Hai Zhaotian said into the microphone: "The teacher named Wang Shuning is at Jinshan Island Primary School. Go to the school immediately and ask her to take you there."

Feng Yunhao on the other end of the phone raised his eyebrows. It was her again.

"I know Wang Shuning. I'll take people with me."

In the last ten seconds, Wang Shuning had already started to pack up and leave get out of class.

"Teacher Wang, someone from the army is looking for you." Su Fangmei shouted excitedly at the door. She didn't expect that her guess was right.

Captain Feng brought people here personally, so that thing must be something extraordinary.

Wang Shuning walked down from the podium, "Captain Feng."

Feng Yunhao nodded slightly, "Teacher Wang, the thing you sent is the detector. Please take us to where you picked it up."

"OK."

Glancing at the time, she said to her classmates, "Class is over. You can go home now."

This chapter is not over yet, please click on the next page to continue reading!