"My sister's ability is ten times more than mine, so I'll tell you slowly in the future. By the way, Zhiqiu, my dad is back, do you want to meet him? Liu Yan said.

"My father-in-law is back? Okay, I'm going to say hello. Ye Zhiqiu nodded, turned around and walked out of the underground palace.

After meditating just now, the soreness on Ye Zhiqiu's body has almost disappeared, and he feels that his body has completely recovered.

Liu Zhengliang was sitting in the front room, holding a long cylindrical wooden box in his hand, looking at it repeatedly, frowning and studying.

The box is very strange, more than a foot long, the thickness of the bowl mouth, it is a hexagonal wooden tube, sealed at both ends, and there are many wooden stoppers of different sizes distributed on the barrel, as if it is full of patches.

"Father-in-law, what are you working on?" Ye Zhiqiu entered the room and smiled, and said, "This thing in your hand is the trophy you got from this tomb visit?" ”

"Zhiqiu, you've worked hard for the past two days, okay?" Liu Zhengliang put down the wooden tube and asked.

Ye Zhiqiu nodded, and took advantage of the situation to boast: "Very good, Yan'er and I will work together to fight the Hundred Ghosts Night Walk, immediately kill the ambushing zombies, severely damage the Flying Yaksha, and protect Xue'er from being safe and sound...... Father-in-law, I passed the assessment this time, right? ”

"I knew there would be a hundred ghosts walking in the night, but I didn't expect there to be ambushing zombies and flying yakshas, which almost cost the three of you your lives. If I had known it was so sinister, I wouldn't have gone out to visit the grave in these two days. Liu Zhengliang nodded and said:

"But I've heard Yan'er say that you are brave and decisive this time, your Taoism is magical, and your performance is excellent. So...... Passed the assessment. ”

Ye Zhiqiu grinned and asked, "Then you can tell me about my father, about the Kunlun tomb robbery, and the cause of Xue'er, right?" ”

Liu Zhengliang pointed to his head: "My nerves are affected by the tides, and around the full moon night, there are still some abnormalities, so let's go two more days." ”

Ye Zhiqiu didn't withdraw, so he had to nod.

Anyway, it's the sixteenth day of the lunar calendar, and in two days, you should be back to normal, right? When the time comes, see what excuses you have!

Liu Zhengliang pushed the wooden tube in front of Ye Zhiqiu again and asked, "Can you see what kind of trick this is?" ”

Ye Zhiqiu picked up the wooden tube and observed it repeatedly, but he was confused and asked, "Can you open this thing and take a look?" ”

"The barrel can't be opened, and the wooden stopper on it can be pulled out." Liu Zhengliang said.

Ye Zhiqiu tentatively pulled out a few wooden stoppers, opened one eye and closed the other, and looked inside.

The inner wall of the wooden cylinder is also not very smooth, uneven, and there are some beams, which are irregularly distributed.

Ye Zhiqiu looked at it for a long time, but after all, he still had no clue, shook his head and said, "I can't see what this is......"

Liu Zhengliang laughed and said: "This is the telephone invented by the ancestors of the Chinese Kingdom thousands of years ago, the wireless telephone!" ”

"Isn't it, this thing can make a phone call?" Ye Zhiqiu was stunned.

The ancestors of Huaxia are too awesome, thousands of years ago, they invented wireless telephones!

Liu Zhengliang nodded seriously and said: "This is called a microphone, if you say a word, it can be sealed inside and stored for thousands of years." Thousands of years later, future generations will be able to hear you when you pull the cork in a certain order. ”

"I don't believe it!" Ye Zhiqiu said.

"We can try." Liu Zhengliang smiled and pulled out all the wooden stoppers to ventilate the wooden tubes.

Two minutes later, Liu Zhengliang plugged all the wooden plugs again, leaving only the largest round hole, and then handed the wooden tube to Ye Zhiqiu, and said, "You take out the phonetic tube, put it in this hole, say a word, and then cover the wooden plug and bring it back to me." ”

Ye Zhiqiu still didn't believe it, picked up the wooden tube and walked out of the door, ready to test.

Coming to the edge of the vegetable field outside the door, Ye Zhiqiu thought about it, leaned in front of the hole in the wooden tube, and said, "Father-in-law is really a stupid pig!" ”

After finishing speaking, Ye Zhiqiu hurriedly plugged the wooden plug and came back with a smile. The old man even believes this, what is it if he is not a stupid pig? Thousands of years ago, our ancestors invented the wireless telephone, which made later generations of scientists, how to pretend to be forced?

Liu Zhengliang took the wooden tube and inspected it, and asked, "Did you speak just now?" ”

"Got it." Ye Zhiqiu nodded.

"What did you say?"

"Don't you know just by listening?" Ye Zhiqiu said with a smile.

Liu Zhengliang nodded, stood the wooden tube on the table, held it with one hand, and began to pull the wooden plug with the other.

It just so happened that Liu Yan also walked out of the underground palace and stood aside to watch.

More than a dozen wooden stoppers were all pulled out, but there was no movement in the barrels.

"Why don't you even have a fart, am I getting the order wrong again?" Liu Zhengliang frowned.

Damn, I didn't fart in it at all, how could there be a fart! Ye Zhiqiu couldn't cry or laugh, and scolded his father-in-law in his heart for his lack of morality and deliberately harmed himself!

However, as soon as Liu Zhengliang's words fell, Ye Zhiqiu's voice suddenly came from the wooden tube, and he said clearly and word by word: "The stupid pig is a real father-in-law!" ”

When Ye Zhiqiu heard his voice, he couldn't help but be startled, surprised and embarrassed, and waved his hand in embarrassment: "This ...... That's not what I said! That's not what I said! ”

Liu Yan glared at Ye Zhiqiu: "Of course you didn't say that, the correct order of what you said is that your father-in-law is really a stupid pig." It's just that the order of opening just now is wrong, so the sound is confused. ”

Ye Zhiqiu was even more embarrassed, and sneered: "Liu Yan, you misunderstood me, I didn't say that, it's really not ......."

Liu Yan glared again, turned around and went upstairs.

Liu Zhengliang was not angry at all, and laughed with a microphone: "Zhiqiu, you should believe it this time, right?" However, I haven't found the exact right opening order yet, so it's even more fun when I dig into it! ”

"I believe it, I believe it, no matter what my father-in-law says in the future, I will believe it." Ye Zhiqiu smirked with a declining expression.

Liu Zhengliang nodded, continued to study the microphone, spoke into the hole, and then pulled the wooden cork to listen, relish and enjoy it.

Ye Zhiqiu took the opportunity to slip away, returned to the guest room, summoned Tan Simei, and comforted her.

At dusk, Liu Yan knocked on the door and asked Ye Zhiqiu to go downstairs for dinner.

As soon as Liu Zhengliang saw Ye Zhiqiu, he immediately sent the microphone up, and said with a smile: "Zhiqiu, I have already studied the correct opening order of the microphone, and I have numbered it on the wooden stopper." Now you open it in order, and you can hear what I just said! This sentence is very important to you, you should listen carefully. ”

"Yes, my father-in-law is amazing." Ye Zhiqiu flattered, opened the microphone according to the number, and thought to himself, what words are very important to him?