The authority for this building is the Logistics Service. Liu Chunjiang first found the person in charge of the building and briefly explained to him his intention that he needed to go to the roof of the building.

"On the roof?" an old man with thick eyebrows, who looked like he was about fifty-seven or eighteen years old, thought for a moment and said:

"I can't get on it, the person who took the key has gone back to his hometown. He won't be able to go up until he comes back in two days. ”

"Don't other people have the key?" Liu Chunjiang handed him a cigarette. Although he doesn't smoke now, he sometimes brings a box of cigarettes when he has to do errands, so that he can talk easily.

"Others, just him, today is not the right time for you to come, he is usually there every day, but he is not here for these two days. No way. You can only go up when he returns. ”

Liu Chunjiang looked around, but had no choice but to retreat.

At this time, Xue Kemei was covering the sun with one hand, looking up at the roof with his neck up, and Liu Chunjiang shouted at her.

As soon as Xue Kemei saw Liu Chunjiang's appearance, he had already guessed almost in his heart, and asked:

"What? can't go up?"

Liu Chunjiang waved his hand from her, "The person who took the key is not here, and he has returned to his hometown." ”

"Back to your hometown?" Xue Kemei was a little anxious, "That'...... So what should I do? How many days will it take to come back?"

"I said I would have to wait two or three days to come back, but I don't know, who knows when I will be back. No, let's think of another way. ”

Under the bright sunshine, I saw Xue Kemei wearing the white dress that Liu Chunjiang bought for her, standing on the steps at the entrance of the building, her slender and slender figure was also obliquely reflected on the flat and smooth square in front of the building.

Liu Chunjiang looked at her figure, at this time, Xue Kemei was bathed in the soft sunlight, and suddenly, he felt that Xue Kemei was like a character in the painting, standing, so natural and beautiful.

Xue Kemei saw that Liu Chunjiang was just looking at him, and he didn't look anxious at all, he was a little anxious:

"What should I do? There's no time to delay any longer. Xue Kemei stomped his foot anxiously.

Liu Chunjiang squinted his eyes and looked at the building, a little unwilling. After all, time is so tight now, I can't wait so long. However, if you can't get up to the roof, there is no way to measure it.

The sun was gradually rising. The sunlight is getting a little harsh.

Liu Chunjiang saw that Xue Kemei was a little depressed, looked up at the scorching sun, and suddenly, his heart moved,...... The sun, there is a way. So, he asked:

"Actually, you just want to check the general height of this building, right? It's not very accurate, it's not easy to do? Let's go, I'll show you. Liu Chunjiang said, and led Xue Kemei out.

Xue Kemei saw him walking out, and asked with some puzzlement:

"What can you do? I don't have any other measuring instruments with me......

"You don't need any equipment, go, you'll know in a moment. Liu Chunjiang said mysteriously.

Liu Chunjiang came to the square of the club, he looked at Xue Kemei in the sun, and asked:

"What's your height?"

"My height, one meter six five, what are you asking this for?" Xue Kemei didn't know what Liu Chunjiang was asking for. She stared at him.

"Come, you step on this end of the tape measure, stand up straight, and I'll see how long your shadow is," he said, placing the beginning of the ruler at Xue Kemei's feet, letting her step on it, then pulling the tape measure open and measuring the length of her shadow.

"God help me......," Liu Chunjiang exclaimed excitedly, "Look, your shadow is now exactly 1.65 meters, and your height is as tall as your shadow, what does this mean? Doesn't it mean that the angle between the sun's rays and the ground is exactly 45 degrees?"

When Xue Kemei heard this, her eyes lit up, and then she suddenly realized that she finally understood what Liu Chunjiang meant.

It turned out that Liu Chunjiang took advantage of the special moment when the angle between the sun's rays and the ground was exactly equal to the angle of 45 degrees, and the height of the object and the length of the shadow could be regarded as an isosceles triangle.

Xue Kemei was afraid that the sun would run away for a while, so she hurriedly pulled Liu Chunjiang's hand and shouted happily:

"Hurry up and run, it's going to be troublesome to run after watching the sun for a while, and it's just right now. The two men ran one after the other.

When they came to the shadow of the building, they did not bother to measure it with a tape measure, but drew a mark with a branch at the farthest end of the shadow of the building, and then drew a line to mark the direction of the sun.

After drawing the shadows of the buildings that needed to be hung with slogans, the two slowly began to measure the length of the shadows.

“…… You really have a way, why didn't I think of it?" Xue Kemei took out a plastic notebook and recorded it on it, and asked Liu Chunjiang enviously.

"What is this?" Liu Chunjiang smiled, "It was your beautiful and moving shadow just now that gave me inspiration all of a sudden." ”

"you...... Talking nonsense, watch me tear your mouth apart?" Xue Kemei scolded him with a smile, "People are talking to you seriously, but you are talking nonsense," Xue Kemei's face flushed.

After Liu Chunjiang finished laughing, he also returned to normal, and he said solemnly, "Didn't you see me standing there just now and looking at you? At that time, seeing you standing in the sun, wearing this dress, slim and elegant, I felt that this picture was particularly beautiful." ”

Xue Kemei is a student of art, and of course she is very keen on the ability to capture beautiful pictures in daily life, she listened to Liu Chunjiang's words, no longer laughed, but turned her head to look at the place that Liu Chunjiang just said.

"Let's go, just where you said you were. Look at how beautiful you said it is?" Xue Kemei put away the tape measure, she wanted to see and feel the picture that Liu Chunjiang just said.

"What? do you really want to go and see?" Liu Chunjiang felt a little funny, "You don't have a mirror, how can you see yourself?"

"Do you really think I'm going to look at myself?" Xue Kemei laughed, "I was inspired by you just now and this idea suddenly flashed out. I'm not looking at myself, I'm going to see if the picture of you standing there looks good!" Xue Kemei explained seriously.

Saying this, the two of them had already returned to the door of the building, and Xue Kemei asked Liu Chunjiang to stand in the place he had just said, and looked around him seriously, and changed the angle from time to time.

After looking at it for a while, she nodded, turned back and took in the environment.

In front of this building, there is a medium-sized square, and beyond that, there is the courtyard wall.

Xue Kemei looked down at the steps in front of the building again, her mouth was still moving slightly, as if she was counting something, and after a while, she said to Liu Chunjiang, "You stand well, I'll see how many people can stand on these steps!"

Liu Chunjiang was still wondering in his heart just now, he didn't know how Xue Kemei observed the environment here, and he only reacted now:

"Oh, I just understand, you're here to consider a location for the delegates to take pictures?" he looked at the environment and background again, nodded and praised, "Okay, yes, let's do it." ”

Xue Kemei calculated the number of people that could fit in these rows of steps, took out a small plastic notebook and wrote it down, and then she took out a tape measure.

"What are you going to measure again? Are you so mysterious?" Liu Chunjiang couldn't understand what she was going to do.

"I'm going to see how long the camera distance is in this yard, I'm afraid that our cameras won't have enough range to fit so many people. "Xue Kemei's heart is very fine. She pulled the tape measure apart and slowly backed away until she reached the base of the wall. Then he looked down at the scale on the ruler.

"Fifteen meters," Xue Kemei read in his mouth, and then took out his notebook and wrote it down carefully.

"You're so thoughtful, even these details have been thought of. Liu Chunjiang admired her serious attitude.

In the afternoon, when the two of them returned to the office to work, Liu Chunjiang found that the atmosphere here seemed to be a little wrong, Su Xiuling sat on the sofa, sitting there quietly reading the newspaper, the expression on her face was not the same as usual, and then looked at Wang Xuefei, who was drooping her head and her face was pale.

Zhang Yongqiang, on the other hand, held a cigarette in his hand and walked back and forth on the ground with his hands behind his back. His face was pale, and the flesh on his two cheeks was bulging.

"What's wrong with you, minister?" Xue Kemei put the leather tape measure into the drawer, looked at Zhang Yongqiang's appearance, and asked cautiously.

Zhang Yongqiang looked at Xue Kemei, sighed, and then told her what happened just now.

It turned out that Wang Xuefei received a call in the morning, saying that the batch of landscape paintings they had ordered in the store for the meeting to commend the advanced party branch below had arrived, and they asked him to pick them up quickly.

These prizes are very beautiful landscape paintings in glass frames. It was a sample that the minister and he personally looked forward to and customized.

So, Wang Xuefei came to the factory office and found Lao Ji, the person in charge of managing the car, and said that he wanted a small truck.

However, because Wang Xuefei usually treats people and things and always feels superior to others, and he is always arrogant to these people in the factory office, these people in the factory office are very unaccustomed to him, so Lao Ji let Xu Dayou's car follow him into the city.

When Wang Xuefei came to the store in a car, a storekeeper of the store led the two of them to the warehouse in the backyard.

Wang Xuefei followed the storekeeper to the storeroom, took out all the landscape paintings, put them on the ground, and began to inspect them one by one.

Each of these landscapes had a watch on it, and the custodian told him to check it carefully and not change it once he went out.

Wang Xuefei took out the batteries, and then stuffed them one by one into the place where the batteries were installed behind the glass painting to see if the watches were broken.