“It’s expensive…”

?!

Suddenly, when he heard the soft music, the little aunt opened her mouth wide and was surprised to be able to stuff a pear. He wanted to spit out something, but then he swallowed it back.

Unexpectedly, Zhang Yuan really repaired the radio, and it was in a very simple way!

Within a few seconds, he hurried forward and carefully checked. Each screw was twisted very refreshingly, and there were no extra parts.

“How did it do it?”

After cooling the radio, he turned on again and repeated it several times in a row. Each playback was perfect, and the smile on his face was hard to hide.

"You can fix the radio?"

The appreciation has been made, and the flawed antiques have become perfect antiques. The original doubts have long been thrown out of the sky and just pretend that they have never happened.

Zhang Yuan thought about it and answered honestly: "I haven't learned it, but I have read relevant knowledge on the Internet before... I think about it carefully and I can find the reason."

He repeated the whole logic of his thinking.

"...So I guessed that the former owner of this radio might have removed the vacuum tubes while cleaning the dust. Then he installed them in the wrong order, so he had such a problem."

My uncle didn't understand it when he heard it, but he felt it made sense.

In other words, my nephew thought about it for a while, then he started to fix it.

Thinking about it for a while...

It sounds very simple, but in fact, it is not an easy thing.

He suppressed his desire to brag in front of his friends and said with a smile: "Just like this move you show now, opening an antique repair shop, making hundreds of thousands a year is no problem!"

"How can I... Actually, I don't understand at all."

"What I said is true!"

In fact, what is important is not the level of cultivating things, but the ability to see the essence through phenomena.

The specific principles are very simple to explain, but how many of them can be really thought of?

"So, Xiaoqing, you still have to study hard. If you don't even understand the principles and repair them randomly, it will not be repaired well."

Ye Qingqing, who was watching while watching, blinked and found that she was educated again.

So annoying! He actually repaired it.

Other people's children are really an unbeatable enemy of life!

What are the "vacuum electronic tubes" and "radio frequency circuits" sound like a very knowledgeable and convincing feeling, which makes her feel a deep sense of powerlessness and doesn't even have the chance to interrupt.

even……

A faint sense of worship was created.

Think about what is in your head: 50% of your energy is spent on longing for "love", such as school grass, class grass, and big star Cai Xukun's appearance problem; 30% of your energy is spent thinking about what to wear, what to eat today, and whether you will get acne; the remaining 20% ​​of your energy is divided up by other things, including novels, TV series and... learning.

It would be strange if you can learn good things.

Her head was insidious.

The little uncle kept thanking Zhang Yuan and even had to pay the repair fee, which made him feel embarrassed.

"If you are outside, the repair fee is at least two or three thousand yuan..."

"My uncle, how can I charge you money? Money is useless to me." Zhang Yuan was embarrassed.

Ye Qingqing was just laughing secretly.

"Dad can't give me something that has side effects,"
Chapter completed!