If we send out a signal, we are not sure whether He Beichen and the others can see it from such a long distance... Besides, if we send out a signal, the Yue Kingdom will also see it.
I hope no more accidents happen by then, otherwise it will be even more difficult for He Beichen to return to China.
"I have an idea." Li Xin said after thinking for a while.
She asked Zhang Yang to bring paper and pen, wrote the message on it, and stuck it on the drone.
Zhang Yang looked at the drone with the note on it, which slowly rose and flew towards the border of Yue State, and suddenly thought of the carrier pigeon.
But drones are even more accurate than carrier pigeons!
The appearance of this drone is also a bird, a black magpie. This color can be well hidden in the night.
In the future, when those researchers make their own drones, maybe it will be possible to compile a complete encyclopedia of birds?
Li Xin controlled the drone and flew towards the place where He Beichen was found before.
He Beichen and his men did not stay in one place all the time, after all, they still had to deal with the Yue soldiers.
The drone searched around the area before finally seeing He Beichen and the others.
"There was an explosion on the south side of the border in the early morning. Have the researchers broken out?" Fang Yunfeng asked curiously about what happened in the morning while chewing on some dry food.
In order to save electricity, He Beichen has been using his drone less and less recently.
However, they were now deep in the border, and the morning sounds were quite far away from them, so they couldn't hear them clearly and were not quite sure of the specific situation.
"It's not impossible, but there are only five researchers. To make such a big noise, they should have support?" Su Jinrong nodded. Thinking of this possibility, he felt a little happy.
If the researchers can escape successfully, they can break out with confidence next.
"According to the reconnaissance, the number of Vietnamese soldiers who were originally surrounding us has begun to decrease. There was a group of soldiers who were originally rushing towards us, but they must have seen or heard some signal, changed direction, and rushed to the south." Su Jinrong took the opportunity to talk about the reconnaissance results.
"After discovering our tracks, they still turned around without hesitation. This shows that there are more important things in the south than us."
"Then it can only be the researchers. Should we rush over there now?" Fang Yunfeng guessed and cast an inquiring look at He Beichen.
He Beichen was thinking, and Su Jinrong didn't know what he was thinking either. Neither of them spoke for a while.
"It's too late to rush over now. I guess a lot of Yue soldiers have gathered in the south. The equipment we have is like throwing meat buns at a dog." Su Minghao walked over and complained.
If there was support, the researcher would have been able to successfully break out before they arrived.
If they fail, there's nothing they can do even if they rush over.
Fang Yunfeng wanted to suggest that He Beichen fly over with a drone to take a look, but he felt a shadow falling on his head.
He looked up curiously and saw a magpie circling above their heads. Its flying posture looked a bit strange, and it didn't even flap its wings.
"How come this bird flies almost the same as the captain's drone? My sister-in-law, this drone is really realistic. This is the first time I've seen a bird fly like this." Looking at the bird in the sky, Fang Yunfeng sighed naively.
He was quite interested in the bird and kept staring at it.
"Is there something in the bird's mouth?" Fang Yunfeng asked again.
After he said that, everyone present looked towards the bird circling above. The bird's flying was indeed very strange.
If it weren’t for the completely different appearance, everyone would really think that this was He Beichen’s drone.
He Beichen even subconsciously touched his bag to confirm that the drone was still inside.
"Is it possible that this is not a real bird, but a drone?" Su Jinrong felt something was wrong the more he looked at it.
Not to mention that the bird was flying strangely, if it was really a bird, it wouldn't have been flying around them all the time.
"Ah? Could my sister-in-law have made another drone? Could the thing in the bird's mouth be a letter?" Fang Yunfeng couldn't help but speculate after hearing this.
Li Xin controlled the drone to fly above He Beichen, and circled around for half a day before finally getting the attention of He Beichen and the others. She then controlled the drone to descend and slowly came in front of He Beichen, wanting him to see the note she had written.
Zhang Yang watched nervously from the side, waiting for He Beichen and the others to see and know that the researcher was safe.
"Comrade Xiao Li, shouldn't we make a plan first, and then write down the plan and send it over?" He looked at the note that was almost successfully delivered, and suddenly felt that the information conveyed was a little insufficient.
"Now that the Yue soldiers have been drawn to the south, He Beichen and his men are under less pressure to break through."
"With the drone, I can lead them to the border via a safer route. We can then coordinate our approach. It's safer to break out as soon as possible. There's no need to make any overly complex plans."
Li Xin shook her head, thinking about the last time she had a meeting with them, where they discussed for half a day but didn't get much useful information. Now she didn't want to participate in the meeting at all.
…
The drone landed in front of He Beichen, and the content of the note that was stuck on it, without being rolled up, appeared directly in front of He Beichen.
"It really is a drone!" Su Minghao exclaimed, and came over curiously to check the contents of the note.
A real bird cannot stay still in the air, so the one in front of us can only be a drone.
The note was not big, and the words on it were very simple. It said: The researcher has been rescued, you can retreat!
There were only a few words on the note. When He Beichen saw it, his first reaction was not joy, but a serious expression. He immediately tore off the note and held it in his hand to examine it carefully.
"The researcher is safe! Our mission is accomplished?!" Su Minghao excitedly hugged the equally excited Su Jinrong and couldn't help cheering.
Fang Yunfeng looked at it eagerly, and also wanted to participate and share the joy.
But he couldn't squeeze in with the twins, so he could only look at He Beichen. But after seeing his serious look, he was so scared that he took two steps back.
He hadn't seen this expression on his face for a long time since He Beichen got married.
"Captain, what's wrong with you?" Fang Yunfeng asked cautiously, a little confused as to why He Beichen had such an expression when the researcher's safety was such a good thing.
Even the twins looked at him in confusion, wondering why he was so serious.
Weren’t the people rescued?
So what is He Beichen angry about?
It's so scary!
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