What is the concept of 16 million permanent residents?
In order to cater for such a large permanent population, Chengdu covers an area of 14,600 square kilometers, with numerous high-rise buildings and criss-crossing streets, making it extremely complex.
This is a true super city, a super maze of steel and concrete.
The Chengdu Public Security Bureau, which has 20,000 police officers on staff, compared it with the city's permanent population and came up with a figure of 1:8,000.
That is to say, one policeman has to manage a total of 8,000 residents. If the police are classified and divided in detail, the data will be polarized.
With the support of his accomplices, Zhang Cheng, who has sneaked into Chengdu, has a high probability of escaping the police's pursuit if nothing unexpected happens.
Zhou Hai thought briefly and came up with several plans to escape the police pursuit.
"Forget it, let's think about other ways." Looking at the blue sky with a disappointed face, Zhou Hai exhaled and no longer cared about the fugitive Zhang Cheng.
There is no way, as long as this fugitive sneaks into Chengdu, not to mention Zhou Hai, who has explosive combat power, and even the police with huge resources will be helpless.
"What are you thinking about?"
At this time, a melodious voice came, and the refreshing fragrance filled the air and rushed into the nose.
Behind him, Zuo Xue, wearing a light yellow dress, looked like an orchid in an empty valley, with a slight smile on her face.
Zhou Hai turned his head and looked at this girl from someone else's family. He suddenly felt countless eyes from the playground. He was startled for a moment and said bluntly: "How do you want to make money?"
"Are you short of money? This semester's student aid subsidy has been distributed." Zuo Xue took a step forward and stood side by side with Zhou Hai. With bright and clear eyes, she looked at the wide playground and the scenery in the distance with some doubts.
The amount of student aid subsidy is 1,000 per semester. The purpose of this money is to help students study. The school has a certain quota and is given to students with good performance or poor families.
Zhou Hai sighed softly: "Not enough."
"What did you use the money for?" Zuo Xue was a little surprised.
Zhou Hai shrugged, not hiding his plight: "Eat."
"Have a meal???"
Zuo Xue was stunned. Then, the memory of inviting Zhou Hai and others to a buffet a month ago suddenly appeared in her mind.
Have a meal.
Zhou Hai's appetite is indeed much larger than that of normal people.
Zuo Xue thought for a while, turned to look at Zhou Hai's side face, and said softly: "How much do you lack?"
"Huh?" Zhou Hai was slightly surprised, turned his head, and met Zuo Xue's gaze.
Looking at Zhou Hai's sharp eyes like an eagle's eye, Zuo Xue was stunned for a moment, then turned his gaze back to the green playground: "I can lend it to you."
Zhou Hai took a deep breath and said with a serious face: "I need 5,000."
Five thousand, this amount of money is enough for Zhou Hai to tide over the current difficulties.
Zhou Hai doesn't mind borrowing money because he believes he has enough ability to pay it back.
However, Zhou Hai did not expect that Zuo Xue, who was only in an ordinary relationship, would lend him money.
"Add a WeChat friend." Zuo Xue said with a smile, holding the phone in her right hand and shaking it.
Zhou Hai nodded, took out his phone, entered WeChat, and added Zuo Xue as friends.
"Ding!"
A few seconds after adding each other as friends, a transfer of 5,000 was sent from Zuo Xue's WeChat account.
After receiving this transfer, Zhou Hai felt an inexplicable feeling in his heart. He knew that this emotion was called touching.
With a solemn face and a posture as tall as a pine tree, Zhou Hai thanked him: "Thank you, I owe you a favor."
"It's okay, we are friends, right?" Zuo Xue's autumn-like eyes looked at Zhou Hai with a sweet smile on her face, without any request to pay back the money.
Zhou Hai glanced at Zuo Xue and nodded seriously: "Yes."
Five thousand may be insignificant to her, but to Zhou Hai, who is in urgent need of money, it is like giving him timely help.
"Can you say two more words?" Zuo Xue was helpless and shook her head.
Zhou Hai looked at Zuo Xue seriously and said in a dignified and solemn tone: "Zuo Xue, we are friends."
Hearing Zhou Hai's words, Zuo Xue was stunned. Looking at Zhou Hai's serious look with sharp eyes, she couldn't help but curl her mouth.
laugh.
A beautiful smile, like a hundred flowers blooming.
Zuo Xue, whose face was full of smiles, looked at Zhou Hai and asked: "Zhou Hai, why were you the first to hand in the paper in advance today?"
"Truth or lie?" Zhou Hai looked at the playground, looking at many classmates walking or exercising, with a faint smile on his face.
Zuo Xue was a little curious: "Lies?"
"It's a bit difficult." Zhou Hai said.
"What's the truth?" Zuo Xue covered her mouth and smiled.
Zhou Hai shook his head gently: "It's very simple."
"Huh?" Zuo Xue looked at Zhou Hai's expression and blinked: "Really?"
A little difficult and extremely easy are two completely different concepts.
In this morning's math mock test, even Zuo Xue had some difficulty doing it. The last question was almost biased by the question, which was a difficult question.
Zuo Xue believes that after the test papers for this mathematics simulation test are distributed to everyone, it will definitely be a miserable sight.
Even she finds it difficult, let alone students of other levels.
However, Zhou Hai now told her the 'truth'——
Is this math test particularly easy?
"I lied to you to get food?" Zhou Hai said with a smile.
Zuo Xue stared at Zhou Hai with her eyes firmly, and said seriously: "It's okay to treat you to a meal. How do you solve the last question?"
"Using high school mathematics thinking, there are six solutions. Using college thinking, calculus can solve it." Looking at Zuo Xue who was a little serious, Zhou Hai said calmly.
"Six kinds?" Zuo Xue was stunned when she heard this.
Zuo Xue thought hard about the last question in the test paper for more than ten minutes before he corrected his thinking and found the correct way to solve the problem.
Being able to solve the problem is already considered a success.
But what did Zuo Xue hear?
There are six solutions to high school mathematical thinking!
"The first solution..." Looking at the stunned Zuo Xue, Zhou Hai said slowly, without any nonsense, and went straight to the topic.
The words are smooth and powerful.
Standing on the platform at the edge of the playground, not caring about other people's eyes, Zhou Hai explained his problem-solving ideas to Zuo Xue beside him.
Slowly listening to Zhou Hai's explanation, Zuo Xue, who was already smart, understood everything. After a simple mental calculation, he confirmed that every solution given by Zhou Hai was correct.
correct.
There are six solutions, all correct.
At this time, Zuo Xue had a feeling in her heart that her new friend was really extraordinary.
"Do you understand?" Zhou Hai talked for several minutes, looked at Zuo Xue who fell into silence, and smiled.
Nodding slightly, Zuo Xue took a deep breath and asked softly: "You finished it all in more than twenty minutes?"
"No." Zhou Hai shook his head.
"Why?"
Zuo Xue frowned slightly, not understanding Zhou Hai's thoughts.
Since he can easily answer the most difficult question in the test paper, other questions will naturally not be difficult for Zhou Hai, so why not finish it?