“…… Direction judgment is a common question type in regional geography, and it may be a difficult point for some of our students. There are three common methods for judging directions in regional geography: graticule judgment method, geographic coordinate judgment method, and pointing mark judgment method.

We will introduce each of these three methods. When the information given in the question is a graticule, the method of judging the direction between two points is the graticule judgment method......

Wang Xiaobao, Wang Xiaobao, I didn't doze off in the cold silk rain today, you actually dozed off and came to my office after class......"

Geography teacher Ou Zhikun is less than forty years old, his hair is a lot grayer, his voice is a little hoarse, and he has to rely on the help of loudspeaker pronunciation in class.

Leng Siyu was thinking about where to go after school to earn some extra money, it seemed that the lady clothes shop still couldn't go, the next thing said that he had a complicated background, Wang Lao Wu said that he had old accounts with He Guizhong to settle, and he still didn't want to go to this troubled water.

"Cold Silk Rain Children's Shoes, please judge the direction of B relative to A in the picture, and use the method I just taught......" Teacher Ou Zhikun's eyes swept towards Cold Silk Rain.

Leng Siyu paused and stood up slowly, "Uh...... B in ...... Southeast of A? ”

"Did the kids say she got it right?"

"A: One-to-one!"

"Can you give me a reason?"

"I ...... Intuitively. Leng Siyu replied honestly.

There was a chuckle in the classroom.

"Physical geography needs more rational thinking than intuition, cold children's shoes, I hope you strengthen the cultivation of rational thinking. Your geography score hovers around 50 points every time, and if you can effectively grasp the laws of geographical things and geographical phenomena, you will have no problem taking the test with 60 or 70 points. ”

"Okay, I'll try."

"Cold children's shoes, please sit down...... Is there a children's shoes up for us to analyze the solution to this problem? ”

When the teacher asks kindergarten students, elementary school students, or some junior high school students, most of the students will rush to answer.

If someone takes the initiative to answer, they are usually labeled as "good for showmanship", "good for self-expression", "flamboyant and vain".

Sure enough, no one in the class responded.

"Are there any children's shoes that explain this for us in detail?" Ou Zhikun asked again.

Still no one responded.

Ou Zhikun had no choice but to say: "Please Xia Pengfei children's shoes for us to analyze the solution ideas."

Xia Pengfei got up and replied calmly: "The longitude difference between point B and point A is 90 degrees < 180 degrees, B is on the right side of A, so B is east of A; And because the two points AB are in the same hemisphere, the latitude of point B is lower than that of point A, so point B is located in the south of A. So point B is southeast of A. ”

"The idea of solving the problem is clear, Xia Tong shoes, you have excellent geography grades, you should help Leng Tong shoes more."

Xia Pengfei's detector swept Leng Siyu's side face and replied indifferently: "Teacher, it's not that I don't want to help her, it's that she disdains me to help her."

One sentence shocked the audience, and the whole class was in an uproar.

Leng Siyu, Leng Siyu, there is such a male god with potential stocks and high-performance stocks who take the initiative to extend an olive branch to you, which is obviously a shit luck with a smaller chance of falling gold bricks from the sky in front of you! You don't know how to cherish it! Did your mom break your head?

Leng Siyu glanced at Xia Pengfei with cold eyes, but still chose to remain silent......

After school, it was Leng Siyu's turn to clean the classroom.

Xia Pengfei and Ye Zhiqiu are usually pampered, especially Xia Pengfei, who usually has someone to do things like pouring tea and holding chopsticks. The first cup of tea he made was made at Leng Siyu's house.

Leisure and hard work are the inferior nature of most people, not to mention that Xia Pengfei and Ye Zhiqiu are pretending to hold brooms, even Jiang Meidan, who has an average family background and works more at home, is lazy and impermanent. So, the three of them became the spectators of Siyu.

Leng Siyu was anxious to pick up her sister, cook, and work to earn money, she didn't have time to accompany a few young ladies to grind slowly, she spread her feet and danced a broom fast.

"Get out of the way, don't delay me from doing things!" She evicted several spectators from the classroom and swept the trash into the trash basket at the back of the classroom in less than three minutes.

The development of social productive forces, the continuous improvement of people's living standards, and the increase of spare money in the pockets of high school students have made the garbage in the classrooms of Tianxiang Middle School keep pace with the times.

"Wait for her to fall, she has a lot of strength!" Ye Zhiqiu whispered to Jiang Meidan.

Xia Pengfei couldn't see it, and wanted to go over to help, but was disgusted by Leng Siyu, "Go to the side, you are not the material for work!" ”

Xia Pengfei watched Leng Siyu run downstairs with a large basket of garbage in one hand. Ye Zhiqiu and Jiang Meidan chuckled proudly on the side; Xia Pengfei suddenly felt in his throat as uncomfortable as a fish bone......

"Pengfei, let's go, she'll be done with the garbage!" Ye Zhiqiu said softly.

"Let's go first! I'll pack up my books! Xia Pengfei said.

Ye Zhiqiu and Jiang Meidan left the classroom arm-in-arm, talking and laughing.

Xia Pengfei went to turn off the lights in the classroom, the power supply to the water dispenser was cut off, and then he cleaned up the books for Leng Siyu, and stood in the corridor and looked down.

Under the noon sun, a short-haired girl in sportswear ran through the huge square with a large basket in one hand......

With such a picture, Xia Pengfei slowly walked downstairs, and passed by the cold silk rain who walked like a fly back to the classroom, and in less than a minute, the cold silk rain swept past Xia Pengfei's side like a bolt of lightning.

When Xia Peng flew to the kindergarten, Leng Siyu was already running on the way back to the Phoenix Community, holding two children in his hands, one was Yuanyuan and the other was an insect......

Xia Pengfei came home to the dinner table, and in the face of the sumptuous dishes, he had no appetite.

“…… Cao Batian dragged his round pigtails and dragged Xiao Yuan in circles. Xiao Yuanyuan was annoyed and said, 'Cao Batian, I shouted three times, if you don't let go, don't blame me for being unkind to you'.

Cao Batian didn't listen at all, and his arrogance was even more arrogant than before. When the circle counted to 'three', he slammed on Cao Batian's instep with his foot.

Cao Batian let go of Yuanyuan with an 'ouch'.

Yuan Yuan shouted in public, 'Cao Batian, and other children, listen!' From today on, if anyone dares to pull my cold round braids again, I will fight with him! If I can't hit it, I'll step on it, if I can't step on it, I'll pinch it, and if I can't pinch it, I'll bite it'-"

At the dinner table, the little insect was describing Xiao Yuanyuan's heroic deeds, Lan Lan and Hao Xiaoli listened attentively, and the chopsticks in their hands forgot to pick up the vegetables.

"Sister Lan, Aunt Hao, do you think Yuanyuan is cool?" The little bug asked the two listeners.

"Cool! That's cool! Lan Lan and Hao Xiaoli replied in unison.

The little insect turned his eyes to the absent-minded Xia Pengfei, "Where's my brother?" ”

"Shenma?" Xia Pengfei had a blank expression.

"Forget it, after talking for a long time, you didn't listen to a word, wasting my energy and expression!"

"There's no waste, Aunt Hao and I listen." Lan Lan hurriedly said.

"Pengfei, you haven't eaten at all, the food will be cold after a while." Lan Lan looked at Xia Pengfei with concerned eyes and said.

"Sister Lan, can you tell me about your family?" Xia Pengfei, the noble son of the exploiting class, actually cared about the suffering of the lower classes.