No, there are two girls holding books, and at first glance they are well-dressed girls.

The two girls didn't even give Su Xun a look, and looked at Nan Yecheng's face full of smiles, "Comrade Nan, we heard that you like to read."

Another girl hurriedly said, "We both specialize in literature in school, so we are here to discuss it with you, comrade." ”

After speaking, the two glanced at Su Xun with disdain, she looked black and ugly, even if she was teaching at school, she was semi-literate, and Comrade Nan had a marriage contract with her, which was like a flower stuck in cow dung!

Nan Yecheng's voice was as warm as ever, "I specialize in science. ”

The two girls hurriedly said, "When we were in school, we would occasionally audit, and we would also be a little bit of science and engineering. ”

Nan Yecheng nodded, "The cross-section of the stone blocks of the arched bridge is close to trapezoidal, and the vertical downward pressure will be broken down into two side oblique pressures, so the pressure will be converted into the direct pressure of the stones, and it will be transmitted along the arch to the abutments on both sides, but if it is subjected to lateral forces, what will happen to the bridge?" ”

The two girls were stunned for a moment when they heard this, and they couldn't answer for a long time, "Comrade, you are talking about university knowledge, we have not been in contact." ”

Nan Yecheng said lightly, "This is high school knowledge. ”

Seeing that the two girls' faces were blue and white for a while, Su Xun couldn't help laughing.

The two girls were extremely embarrassed, as one of the few cultural people in the village, who didn't chase after them when they saw them, and now they were not only embarrassed in front of the people they loved, but they were even ridiculed by an illiterate person!

So he glared at Su Xun angrily, "Comrade Lin, do you know? ”

Su Xun shook his head confidently, "I don't know, I haven't been in high school." ”

Two female intellectuals who graduated from high school: "......"

They weren't thick-skinned enough, so they blushed and said, "I suddenly remembered that there was something to do, so I'll visit again another day." After saying that, he left the courtyard without looking back.

Su Xun looked at Nan Yecheng and showed a little teasing, "I'm afraid that after today, girls who don't have a little culture won't dare to come to the door." ”

Nan Yecheng breathed a sigh of relief, "That's how good it is." ”

Su Xun immediately laughed unkindly, "It's Ah Cheng, you are too charming." ”

Seeing her smiling so happily, Nan Yecheng said helplessly, "Xiaocai, you said you were going to take me up the mountain to hunt birds today." ”

The little girl was really diverted from her attention at once, "I almost forgot!" I brought all the slingshots. ”

She handed the slingshot to Nan Yecheng, "Here, I just made it last night, try to make it or not." ”

Then he called Brother Lin, and the three of them walked up the mountain together.

"I'll show you."

Su Xun picked up a stone from the ground, held a slingshot and aimed at the bird resting on the branch, only to hear a whoosh, the stone grazed the bird's side, and the bird was immediately frightened and fluttered away.

Su Xun snorted, "Almost." ”

"Change me, change me!" Little Brother Lin roared urgently.

He was in the back mountains all day long, thinking that he couldn't be worse than his sister, and found an old turtle dove with his back to him, and Little Brother Lin grinned, and it was it!

Who knew that the back of the old turtledove's head was like an eye, and before Lin Xiaodi could aim, he flapped his wings and flew up.

But he never thought that a stone flew out from the side and hit the old turtledove in the head.

Little Brother Lin looked at the motionless old turtledove on the ground, and then looked at the gentle and elegant Nanye Cheng next to him, the boss with his mouth open, "Sister... Brother-in-law? ”

Coincidence, right?

Nan Yecheng said indifferently, "There are people in the family who are soldiers, and they can occasionally touch the gun." ”

Brother Lin's eyes lit up suddenly, touch the gun! This is every man's dream!