fine water

what? "

Wu Xie thought for a while, "Big thing? I feel sleepy as soon as I start class..."

Zhang Qiling nodded, thought for a while and said, "You are holding a laser flashlight in your hand. The speed of the laser is naturally the speed of light. If you walk forward at the speed of V, what is the speed of the laser?" Wu Xie was taken aback, Biting his lip and thinking for a while, "C+V?"

Zhang Qiling raised his hand and knocked Wu Xie on the head, "The principle of the constant speed of light, how did you learn the lesson? If the speed of light exceeds the speed of light, wouldn't you travel through time and space?" Wu Xie suddenly realized, "Oh, yes!" Wu Xie watched Zhang Qiling staring at him. I smiled embarrassedly in my eyes, "There are so many sound, light, heat and heat, teacher, please change one, change another!"

Zhang Qiling was helpless, and continued, "What is the most important law of thermodynamics?"

"Uh, the first law?"

"how to write?"

Wu Xie stared pitifully at Zhang Qiling's spiritual costume, Zhang Qiling said in a deep voice, "The first law of thermodynamics: dQ=dE+dA, don't you remember such an important formula?"

Wu Xie argued, "I'm really bad at physics!" Zhang Qiling patted Wu Xie, "I'll tell you..." Wu Xie lay on his side on the bed, listening to Zhang Qiling whispering in his ear, concentrating He was so absorbed in listening to the moment that he forgot the time, until Zhang Qiling suddenly stopped talking, and raised his hand to touch the phone to look at it.Wu Xie leaned over, "What's wrong, teacher?"

"It's almost 01:30, are you still sleepy?"

Wu Xie said in surprise, "Ah, it's been so long?"

"Don't you get sleepy as soon as you take physics class?"

Wu Xie looked at Zhang Qiling and thought for a while, "It's probably going to be divided into teachers. I might not be sleepy about what you're talking about..." Zhang Qiling was taken aback for a while, then hugged Wu Xie and kissed him, and pressed him into his arms, "Don't I'm thinking about it, go to sleep." Wu Xie must have been embarrassed to slander Zhang Qiling in his heart, but after a while he felt drowsy, and fell asleep in a daze, sniffing Zhang Qiling's smell.

A few days passed quickly, and it was time for Wu Xie to go home in a blink of an eye.Zhang Qiling helped him pack all kinds of things one day in advance, Wu Xie sat idly by and watched Zhang Qiling busy, the joy of exchanging hearts had not spread for a long time before they separated again, he couldn't help but feel a little disappointed.Zhang Qiling looked up and saw that Wu Xie was unhappy, and touched his face, "You will be anxious if you don't go back home."

"Oh," Wu Xie replied listlessly, holding Zhang Qiling's waist and pressing his face against his chest, Zhang Qiling stroked Wu Xie's hair and said, "I'll wait for you to come back."

The next day Zhang Qiling sent Wu Xie away, and he was not allowed to enter the station. Zhang Qiling stopped at the entrance and put the bag on Wu Xie's back, "Be careful on the road, send me a text message when you get home."

Wu Xie responded and looked at Zhang Qiling with reluctance. Zhang Qiling rubbed Wu Xie's face with the back of his hand, "Good boy, go." Wu Xie had to turn around and enter the station. After taking two steps, she wanted to turn around and look at Zhang Qiling again. Zhang Qiling gradually disappeared from sight, and Wu Xie sat in the waiting hall in a daze. This station is the departure station. He got on the train early, and Wu Xie checked in. After getting on the bus, packed up their luggage and sat on the seat, they all sent text messages to Zhang Qiling one by one. Zhang Qiling replied quickly, and gave him a few more instructions. Just as Wu Xie was replying, he felt the car tremble, and the platform began to slow down. Slowly crawl back.

The two-month separation began.

TBC

Microsoft Visual C++28

The train started faster and faster, Wu Xie stood in front of the fully closed window, tried hard to press his forehead against the window and looked out, his gaze almost burned across the platform to the place where Zhang Qiling had just stood.The platform gradually disappeared from sight, Wu Xie sat down with a low sigh, not long after, the phone vibrated, Wu Xie took it out and took a look, then smiled immediately, it was Zhang Qiling calling.

"Teacher Zhang!"

"Ah."

Zhang Qiling's voice was faint, still unable to hear any emotion, Wu Xie listened carefully to the movement over there, and said with a smile, "Are you still standing in front of the train station?"

Zhang Qiling didn't answer, but asked instead, "The car is driving?"

"Well, I just drove it for a while, and I haven't gone far." Wu Xie glanced out of the window again.

"Did you call home?"

"Hit it, hit it," Wu Xie thought for a while and added, "They will pick me up at the station."

Zhang Qiling responded and didn't speak again. Wu Xie listened to the quiet breathing over there, and suddenly felt that on the fast-moving train, every breath of Zhang Qiling was the closest distance to him in the next two months, getting closer and closer. Reluctant to hang up, Wu Xie heard Zhang Qiling silent for a long time and suddenly shouted, "Wu Xie!"

Wu Xie quickly responded, "I'm here!" Before he could say anything, the light in front of his eyes suddenly disappeared, and there was a burst of intermittent voices in his ears, followed by a dead silence. It took Wu Xie a few seconds to react. The train entered The cave!Wu Xie held the phone in a daze for a long while, and then let out a "tsk" with his eyes wide open.He looked down at the signal display of his mobile phone, and looked anxiously at the still dark tunnel in front of him frequently. Wu Xie turned around a few times in irritability, and finally felt the repeated light when he looked outside the window. He immediately picked up his mobile phone to look at it. After a quick glance, the signal was still low, so Wu Xie simply restarted it. After more than 20 seconds, it seemed like more than [-] hours. Wu Xie suddenly felt that he was almost magically blocked.

The phone screen turned on again, Wu Xie couldn't wait to call Zhang Qiling back, Zhang Qiling answered quickly, "What's wrong?"

"I just entered the tunnel and there is no signal!"

"I know."

Wu Xie hesitated for a moment, "What did you start to say?"

There was a slight surprise over there, and he continued quickly, "It's nothing, I want you to be careful, take your things and collect the tickets, and let me know when you get home."

Wu Xie was a little disappointed, "Oh, I see." He paused and asked suddenly, "Teacher, are you still at the train station?"

There was silence on the other end of the phone for a while, and he said in a low voice, "Yes."

Wu Xie said "hey", "It's so hot outside, teacher, you should go back quickly, what are you still doing there?"

Zhang Qiling didn't answer, "Wu Xie, it's almost 10 minutes by car." Wu Xie frowned in confusion, "Huh?"

"The fastest speed of the train is that China Star can reach more than 300 kilometers per hour, and the average speed of ordinary trains is also close to 100 kilometers per hour."

Wu Xie immediately realized what Zhang Qiling meant, and felt a sudden sense of loss.The shadows of the trees outside the window were dragged into a long piece by the running wind, making people dizzy.The last time Wu Xie saw such a scene was half a year ago, when he dragged himself to school for five days before he set foot on the train home.

It was originally more than a week, and the school dormitory was only open until the fifth day. Wu Xie even made preparations to open a room and continue to guard Zhang Qiling at school.Wu Xie tried every means to get close to Zhang Qiling in those few days. On the first day at noon, he ran downstairs to Zhang Qiling's dormitory. At three or four o'clock in the afternoon, he hadn't seen Zhang Qiling yet. Wu Xie sat on the edge of the flower bed downstairs with his hands Standing on his chin in a daze, his whole body was cold from the cold, he rubbed his hands in a breath from time to time, and occasionally got up and took a few steps to move his feet. Wu Xie snuffed it out.

While he was disappointed, he was eagerly looking forward to Zhang Qiling appearing at the stairs.It was a part of Wu Xie's long wait and see time, with no head and no tail, Wu Xie waited like this for two days before seeing Zhang Qiling who went downstairs to throw garbage, far away, only one back view.It was dark early in winter, the figure was almost submerged by the dark blue sky, Zhang Qiling's movements only lasted a few seconds, before the garbage landed, he turned and walked upstairs, but Wu Xie stood where he was watching, his eyes were sore.After a long while, he rubbed his hands and went back to the dormitory. On the third day, Wu Xie discovered Zhang Qiling's daily routine.Zhang Qiling got up very early, went to the playground for a run, bought breakfast and lunch together, and didn't go out for a day.Wu Xie got up earlier than Zhang Qiling, and it was also dark in the morning. Wu Xie ran to the playground alone, went to the hidden place behind the flower bed and sat down, moving his hands and feet slightly while waiting for Zhang Qiling to suddenly appear in a corner of the playground .I sneezed suddenly at night, and woke up the next day with a sore throat, cough, and faint headache. Wu Xie guessed that he had been freezing for the past few days, so he went to the pharmacy to buy some medicine and took it, then went to the playground to watch with.On the fifth day, Zhang Qiling didn't show up. Wu Xie was strange and worried. He wandered downstairs for a long time, but finally didn't see Zhang Qiling's figure. Wu Xie turned around and suddenly felt agitated and hated what he had done. , Impulsively ran to the train station to change the ticket, it happened that someone refunded the ticket that day, and the school dormitory was about to close again, Wu Xie simply picked up the luggage and returned home in the afternoon.

Wu Xie regretted it sooner than he imagined, sitting by the window alone and staring at the shadows of trees flashing by, his eyes involuntarily followed the bare tree trunks that passed by, and felt pain in his eyes after a while Yes, Wu Xie hasn't recovered from the cold, his nose is blocked and he can hardly breathe, his body is still a little cold, his fingers are cold, he raised his hand and pressed his eyes to relax for a while, then opened it suddenly and felt that it was dark again After sitting for a while, he simply collapsed on the berth and went to sleep.That night's sleep was very restless, Wu Xie was awakened by the suffocation in the nasal cavity in the middle of the night, opened his eyes and got up to drink saliva, and looked out the window at a small town passing by, the lights were dim.

After lingering on the train for more than ten hours, they finally arrived at the station. Wu Xie wanted to send a text message to Zhang Qiling, but hesitated for a while and said that Zhang Qiling was worried twice when he got home, and besides, his home was not far from the train station. Wu Xie packed up her things and waited to get off the car.The person who came to pick up Wu Xie surprised him a little. In a pink shirt and brown sunglasses, Xie Yuchen was dressed like a man hidden in the street.