Leng Yuanyuan, Xia Worm, and Xia Pengfei sat in the private room of the luxurious restaurant, listening to piano music, and enjoying the high-quality catering service of the elegantly dressed waiters and elegant manners in the faint fragrance of flowers.

Leng Yuanyuan ate the rare peculiar delicacies, and said with a sigh: "How easy it would be if you could live in such an environment every day!" ”

Xia Pengfei's eyes swept towards Yuanyuan, and he said with a moved heart: "If you like it, I and Worm can bring you here often." ”

A flash of melancholy suddenly flashed in his round eyes, and he whispered, "That shouldn't be my life, I know...... My sister may be carrying a cement bag in the thick smoke and dust now......"

"Yuanyuan, didn't you say you're hungry? Why don't you move your chopsticks? The insect noticed that Yuanyuan was a little absent-minded, and asked Yuanyuandao.

"I'm going to find my sister." Xiao Yuanyuan, who was hungry just now, didn't eat much, so he put down his chopsticks, jumped off the chair, and walked outside the private room.

Xia Pengfei quickly caught up with Yuanyuan, squatted down to look at Yuanyuan, his eyes were warm and his voice was soft, "Fill your stomach first, Brother Fei will take you to find it."

Yuan Yuan drooped his head, and his big watery eyes showed his low mood, "I should go to accompany my sister, if I don't accompany her, there will be no one to accompany her." ”

Xia Pengfei looked at his big round eyes and said, "Are you worried about your sister?"

Yuan Yuan said: "My right eye jumped hard just now, will my sister meet a bad person?"

Xia Pengfei almost didn't hesitate, immediately took out his mobile phone, connected to Leng Siyu's phone, and Xia Pengfei pressed the speakerphone.

"Hey one by one" The voice full of energy in the cold silk rain sounded, "Who are you?" ”

Xiao Yuanyuan grabbed the phone and ran outside the private room, "Sister, I'm Yuanyuan, have you met a bad person?" I'm so worried about you. ”

The voice of the call paused for a moment, and then it sounded again, "Sister is going to meet a bad guy, you should worry about the bad guy." Eat well, my sister is fine. ”

When Yuan Yuan was about to speak again, he had already hung up the phone. Yuan Yuan ran back to the private room and returned the phone to Xia Pengfei, his mood improved again, and a bright smile flew out of his meaty face, "Eat!" Dine! ”

Xiao Yuanyuan's mood is better, and the little worm's mood is better. He took a piece of salmon fillet for Xiao Yuanyuan and put it in Xiao Yuanyuan's bowl, "Yuanyuan taste, this is the salmon fillet I like to eat." ”

Beautiful piano notes flow from the player's fingertips, filling the space......

"Little worm, little Yuanyuan, I'll go out for a while." Xia Pengfei suddenly lost his appetite, he stood up and walked out of the private room, out of the hall, and watched the traffic and people on the road at the door of the hotel, and his heart became inexplicably irritable.

He took out his mobile phone, looked at the call he had just dialed, hesitated, and still couldn't dial.

……

When Xia Pengfei took Xiao Yuanyuan and the little insect back to the Phoenix Community on Wolong Road, he saw the lights dim, and when he looked up, a bright moon made people a little uneasy......

"Xiao Yuanyuan will go to my house first and recite poems with the worms." Xia Pengfei said to Yuanyuan, who wanted to take out the key to open the door.

"Well, I actually forgot about it!"

……

After returning home, Xia Pengfei went to the bathroom, took off his equipment, washed away the sweat and dust on his body with a warm water jet, wrapped a nightgown and went to the balcony after finishing the work, slid open the window, and stared at the door of the community.

Xiao Yuanyuan and Xiao Worm have finished reciting the poem, and they are stacking the blocks, and the two happily play with the blocks for a while, and the little Worm teaches Xiao Yuanyuan to play chess......

Leng Siyu in short-haired sportswear appeared at the entrance of the community, and her slender figure and beautiful face changed from blurry to clear under the moonlight and light, and soon disappeared into the unit door......

Xia Pengfei retracted his gaze and returned to the sofa in the living room, where Xiao Yuanyuan had fallen asleep with a blanket on his body.

The knock on the door soon sounded, Xia Pengfei went to open the door, and Leng Siyu's straight figure appeared outside the door.

"I'll pick up Yuanyuan." Leng Siyu said with his hands in the pockets of his tracksuit, his starry eyes and the tone of his speech were unwarm.

"She's asleep, come in and sit down?" Xia Pengfei's sentences are like declarative sentences and interrogative sentences.

"Nope. Help me figure it out. Leng Siyu glanced at Xia Pengfei, she couldn't be sure whether Xia Pengfei was looking forward to it or sadness.

Xia Pengfei reluctantly went to the sofa and lifted the blanket, picked up the sleeping Yuanyuan and walked out, at this moment, Yuanyuan suddenly called "Dad". Xia Pengfei was stunned for a while before handing Yuanyuan to Leng Siyu.

"Siyu-" Looking at Leng Siyu's stubborn back, Xia Pengfei couldn't help but scream.

Leng Siyu turned around, and there was a question in his eyes.

"Right...... I'm sorry-" Xia Pengfei didn't know why, but he said this.

Leng Siyu didn't ask the reason, only glanced at Xia Pengfei with a light eye, said "thank you", and turned around and strode downstairs......

"As for chance and necessity, I'll give you an example, Newton discovered that the law of gravitation is the unity of necessity and chance.

The discovery of the law of gravitation is the inevitable result of the development of natural science, even if it is not discovered by Newton, it will be discovered by dogs, pigs, horses, etc., which is the inevitability of history; But this law happens to be done by Newton, and this is a kind of accident.

History is the unity of chance and necessity. ”

In the sophomore history office, Nian Wentian is tutoring Xia Pengfei, who came to ask questions.

"Teacher Nian, can I understand that Qin Shi Huang's unification of China is in line with the historical trend of the end of the Warring States period in China, even if the unification is not completed by Yingzheng, it may also be completed by Zhang Zheng and Wang Zheng, which is the inevitability of historical development; Reunification was finally realized in the hands of Yingzheng, and this is the accident of historical development? Xia Pengfei said immediately.

"That's right. Peng Fei, you have a very strong ability to draw inferences. You've got a good sense of history. If you make up for the relevant historical facts, do some targeted training, and especially look at the practices of your peers in the discipline of history, I believe that your historical achievements will certainly skyrocket. ”

Xia Pengfei said very sincerely: "Teacher Nian, my junior high school and senior year history teachers are non-majors, I was prejudiced against them at that time, so I was very reluctant to the history subject, my history subject can be said to be zero-based, Siyu said that my biggest shortcoming is the weakness of historical facts." I have a lot of things to make up, and I don't know where to start. ”

"That's it-" Nian Wentian raised his eyes and saw Leng Siyu walking outside the window, so he shouted, "Leng Siyu-"

Leng Siyu went to the corner of the building and when she came out to return to the classroom, she was called by her name, she raised her eyes and looked around, and finally saw Nian Wentian and Xia Pengfei.

"Teacher Nian, what's the matter?" Siyu walked slowly into the office. It is only during class that Siyu's rhythm of life is so soothing, because she can't go anywhere.

"Do you have any comments on Xia Pengfei?" Nian Wentian swept away the branches and leaves and went straight to the topic.