Li forgets to worry and suddenly smiles, which makes Qiu Kun and Niu Yong and Niu Wu brothers confused.

"Xiao Lang, why are you laughing?" the fat man asked curiously.

Li forgot to worry and said, "hey hey, I just suddenly thought of a way to contact Changqing."

"What can I do?"

"You'll know in a moment. Brother Qiu, prepare some things for me." Li forgets to tell the fat man what he needs, but the fat man is stunned.

What the hell are these? With these things, you can contact lady Su trapped in the carriage shop? The fat man shook his head and felt unreliable.

However, the fat man immediately asked the clerk in the store to help Li forget worry. Fortunately, the things he wanted were not complicated and it was easy to find them.

Two hollow bamboo tubes, thick mulberry paper and slender copper wire.

Everything else is simple, but this copper wire is rare. Finally, it was the enemy's man who knocked open a shop specializing in jewelry in Dongshi before he found a copper wire about 10 meters long for Li forgetful worry.

Obviously, Li forgot to worry about the voice phone he played when he was a child. He planned to make one and get in touch with Su Changqing in the carriage company.

In fact, cotton thread can also be used, but the effect of copper wire is better.

After studying physics in junior middle school, we all know that sound is transmitted through vibration. The metal structure of copper wire is rehearsed closely, the loss of transmitted sound is small, and the effect of homemade telephone is good.

He sealed one end of the bamboo tube with thick mulberry paper to make a resonance cavity similar to the drum surface, and then fixed the copper wire through the mulberry paper.

Without much effort, the local voice phone with bamboo tubes connected at both ends was made.

"Xiao Lang, what is this thing used for?" the fat man couldn't understand what Li forgot to worry about.

Li forgot to worry and smiled mysteriously: "Hey, you'll know in a minute. Let's find a place to send the microphone."

Compared with other areas of Chang'an City, the two cities can be regarded as an inch of land and an inch of gold. So the shops here are usually two floors, or even three floors high.

The enemy's grain shop and carriage shop are two-story shops on both sides, with a ten meter wide alley in the middle.

They went up to the second floor of the shop, quietly opened the window and looked out.

At this time, it was dark, but there was still a Zheng family episode in the lower roadway, holding a torch in the alley to prevent someone from climbing over the wall and escaping in the carriage line.

Seeing that the window on the other side of the carriage was closed, Li forgot to worry and asked Niu Wu to pick up some small stones and throw stones across the roadway to knock on the window on the second floor opposite.

The sound of a slight stone beating on the window frame came out far in the night, but attracted the Zheng family's music in the alley to come and have a look.

Li forgot to worry about them and others quickly shrunk their heads to avoid being discovered by the Zheng family trilogy below.

The song held up the torch and checked it around. After confirming that no one ran away, it scolded and left.

Li forgot to worry and asked Niu Wu to continue throwing stones. After throwing several stones in succession, the window of the second floor shop of the opposite carriage shop was pushed open quietly.

Because there was no light on the opposite side and the dark one couldn't see the situation clearly, Li forgot to worry. They didn't dare to make a sound for fear of attracting the Zheng family's trilogy.

"Niu Wu, find a way to throw the bamboo tube into the opposite window." Li Qieyou picked up the bamboo tube phone he made and whispered.

Niu Wu nodded. Although he didn't understand what his husband wanted to do, he picked up the bamboo tube, slightly bumped it in his hand, slightly aimed at the open window opposite, stretched out his hand and threw it away.

The bamboo tube with fine copper wire crossed an arc in the night sky and accurately flew into the window on the second floor of the opposite carriage.

"Lang Jun, OK, I lost it. What's next? Do you want to lead a rope?" Niu Wu asked.

Li Qieyou smiled and waved his hand: "no, wait. When Changqing sees it, he can contact them."

"That's all right?" the fat man looked puzzled. He couldn't figure out how to get in touch with Mrs. Su in the opposite carriage shop by throwing the bamboo tube.

Li Qieyou didn't explain, but waited quietly by the window.

He believed that when the farmers in the carriage shop saw the bamboo tube and couldn't figure out what it meant, they would ask the beauty boss.

In later generations, the beautiful boss can understand the toys for children.

Sure enough, before long, the copper wire was slowly tightened by the people in the opposite carriage shop. Li forgot to worry and quickly reached out to pick up the bamboo tube. After the copper wire was tightened, he whispered to the bamboo tube, "Changqing, do you hear me?"

The fat man, Niu Yong, Niu Wu and others looked at Li forgetting his worries like a fool. Is Li Xiaolang crazy?

Talking to the bamboo tube, do you expect the voice of empress Su to come out from there?

But before they could persuade Li forget you, they suddenly heard a female voice clearly from the bamboo tube in Li forget you's hand.

"Hey, are you forgetting your worries? I heard you."

Immeasurable God! Buddha is on!

Well, is there really a sound in the bamboo tube?

On a particularly quiet night, the subtle sound from the bamboo tube is unusually clear. The voice was not loud, but let the fat man and others stand on the spot as if they were struck by lightning.

People dare to use their heads to guarantee that the voice is definitely the voice of empress Su!

Is Li Xiaolang really a fairy? This ordinary bamboo tube was refined into an immortal by him? If not, how could lady Su's voice come from the bamboo tube?

At this time, the waiter of the enemy's grain shop knelt down directly to the ground and chanted words. He wanted to get the blessing of Li Xiaolang. He directly worshipped Li forgetful as a Bodhisattva.

At that time, Li Wangyou was able to understand the response of the group of "woodlouse". He hurriedly asked to the bamboo tube, "are you okay, Chang Qing?"

"I'm fine. Peilan and I are very safe, but the Zheng family blocked the door and couldn't leave."

"That's good. Don't worry. Tell me first how the Zheng family suddenly came to the door?" Li forgetful asked.

Su Changqing's voice came: "I don't know. This afternoon, Peilan and I just came back from the palace. The Zheng family came to the door..."

"Wait, what's in the palace?" Li forgetful thought he had heard wrong. What did Su Changqing mean when she said she came back from the palace just now?

"Hee hee, do you know who I met today?" Su Changqing told Li forget you from beginning to end about her encounter with empress Chang sun today, then went to Taiji palace and empress Chang sun's stake in Shunfeng express horse and cart shop.

Her words made Li forget his worries and listen to them foolishly.

Unexpectedly, Chumo and his dandies took him to have a flower wine. The beautiful boss also made so many things.

Even empress Chang sun of the Tang Dynasty was met by her and invited to teach yoga in the Tai Chi palace.

What makes Li forget to worry about is that Su Changqing actually persuaded empress changsun to take a stake in the horse racing shop. Ha ha, God helps me!

After learning this information, Li Qieyou raised his eyes and looked down at the Zheng family trilogy besieging the carriage with torches.

The Zheng family in Xingyang deserve your bad luck!