PS: A typo, it’s Chapter 440, not Chapter 240. It doesn’t affect reading!

After Lu Cheng opened his mailbox, he found that Lin Hui had sent him at least dozens of files. After opening each file, there was a dense series of data and a distribution similar to a topographic map.

This is data from a popular survey. Starting from H City, basically all regions in China and some key prefecture-level cities have begun to carry out relevant investigations.

It seems that the intervention of two very professional people, Lin Hui and Sheng Lao, has worked.

The more urgent the period, the less panic you need, because in addition to determining the gathering place, you also need to distinguish between large and small gathering places, calculate the density separately, and RO for each place!

This does not mean that the place with the larger number, but generally the place with the larger RO is more likely to be a gathering place.

This is a very complex calculation method that requires a lot of statistics, as well as derivation and analysis of the influence between elements such as crossover...

Maybe these data are nothing to professionals in the mathematics world, but the amount of calculation itself is not important. What is important is rational and scientific thinking to solve the truth and facts hidden behind it.

…

Lu Cheng didn't know how others were doing or what step they had taken. It should be that this information has been distributed to an unknown number of people, and they are all chewing on it. They haven't had time to communicate with each other, and there is no accurate discovery yet.

.

Anyway, I feel that City H has the greatest possibility.

Some of the data here were created by Lu Cheng. Lu Cheng just looked at it briefly and found that some of the data had a certain similarity with the data from his previous survey.

However, the current data is much larger in terms of quantity.

At about eleven o'clock, Lu Cheng opened a bottle of mineral water and took a big sip. Immediately after, the hotel staff also brought something. After taking a few sips, Lu Cheng quickly finished it.

Once again integrated into the work.

Now Lu Cheng's workload has been to calculate the overall RO interval, and then also calculate the R0 period in some relatively large areas. There is no special pattern.

If you put RO on the map, you can see that R0 may show a stepwise gap on the map. But this gap is not very obvious.

Lu Cheng knew that this might be due to traffic.

Based on this data, City H is almost certain.

However, if we want to conduct analysis next, the best way is to analyze it from several districts of H City.

After all, City H currently has the largest base, relatively speaking.

However, Lu Cheng did not think about it in this direction, because no one is a fool, and those who can participate in this data analysis must be big experts and professors in related fields.

If it is really in H City, then it will definitely be very fast, or accurate results will be obtained long ago. However, there is no corresponding information yet, just for the sake of accuracy.

It doesn't make much sense to repeat the work behind others.

Instead, for the sake of caution, Lu Cheng chose to do the hardest thing to crack, which was to make a rough calculation from smaller areas in other cities.

Data is messy and complex, even a little messy.

It would be great if we could use battle scenes and extend working hours.

However, Lu Cheng has no such plans and considerations for the time being, because the use of combat scenes also has certain limitations. It is only for patients and individual cases, and the overall grasp is not very good.

It’s okay anyway, just pass the time.

At one o'clock in the afternoon, Lin Hui sent a message to Lu Cheng.

"Xiao Lu, you don't need to read that information. The expert team here has already found it."

Lu Changcheng breathed a sigh of relief, just found the source.

In H City, real-time data can be obtained, which will definitely make it easier to analyze, and the base will definitely grow further, and the analysis speed will be faster.

Now that he has found it, Lu Cheng is no longer worried.

I closed the computer for a while and then rested for a while. Looking at the street outside and the almost deserted neighborhood, I felt a little confused.

Then I sat on the sofa and chatted with Fang Nixin for a while, and it was time in the afternoon.

At six o'clock in the afternoon, Lu Cheng saw a piece of news from the pop-up window, that is, the daily updated data for all regions in China came out.

Lu Cheng quickly logged in to take a look. The data was a bit shocking. There were already more than 800.

It is very scattered, but fortunately, City H still has the largest base, so it is still an effective control period, which can prevent further gaffes.

However, after Lu Cheng thought for a while, he sent a message to his student Dong Zhen, asking Dong Zhen if he could make a crawler software to crawl out the daily updated data of each place, preferably in real time.

Dong Zhen is more sensitive to data than herself, and the use of software is also one of her strengths.

Dong Zhen immediately replied: "Okay, Teacher Lu, our school happens to be on holiday, and we are very bored at home anyway. Please wait a moment, it will take about four or five hours to complete the framework..."

"Well! Thank you for your hard work."

Lu Cheng stretched and felt there was nothing wrong, so he started another video chat with Fang Nixin.

Fang Nixin said in the video that the Second Xiangya Hospital is now on a large-scale holiday. In addition to the internal medicine-related departments that are very busy, the surgical patients are basically only emergency patients. Her workload has been slowed down.

It’s just that there are too many other miscellaneous things.

For example, it is a bit cumbersome to collect personnel information in the department every day, including patients, staff, attendants, etc.

But compared to the previous days when the wards were full, emergency rooms were random, and surgeries were excessive, this kind of life was simply beautiful.

However, Fang Nixin also mentioned that it seems that the hospital is currently recruiting people from the surgical system to help in the internal medicine system.

"Xiao Lu, do you want me to sign up too?" Fang Nixin frowned slightly.

"Senior sister, what are you going to do? Your mother and your brother will definitely not agree, right?" Lu Cheng replied.

A little bit against my will, in fact, if Fang Nixin went to internal medicine, it would be better than others to go to internal medicine. Who makes her an all-round expert, but she is not a very strong genius in every aspect.

What is needed now is a general expert. On the contrary, a rookie like Lu Cheng whose understanding of the internal medicine system is only greater than zero and less than 30% is much better.

Even some complex situations require a single person to have strong joint management and control capabilities among various departments. This is Fang Nixin's strength, but perhaps from a side perspective, Lu Cheng does not want Fang Nixin to go to such a dangerous place.

.

This may have been Lin Hui's perspective when he considered whether he should stay or leave.

"My mother and my brother told me at least a hundred times not to be impulsive. They even said that at worst, I could quit being a doctor and resign immediately. They could give me a relationship and leave immediately. But

I don't agree." Fang Nixin was a little tired.

"They are also worried about you." Lu Cheng explained.

This is the difference between Lu Cheng and Fang Nixin. Fang Nixin has a good family background and has a brother who is a businessman. Speaking of which, Fang Nixin can just take a job in her brother's company and earn no more money than she does in the hospital.

Mr. Li.

But Lu Cheng can't do it. He has no family background. Apart from being a doctor, apart from fighting monsters, he doesn't know anything about other professions.

There was no one to support him, so his parents would not give Lu Cheng such advice.

Apart from studying and studying hard, what other options do poor children have? If they start a business, they cannot afford the risk of failure.

"I know, but I just want to be a doctor."

"And if I'm fine in normal times and resign at this time, I'll be a deserter. I can't run away at this time. Besides, the hospital is talking about transfers anyway, and the principle of voluntariness should be taken into consideration to the greatest extent."

"I don't want my mother and brother to worry either." Fang Nixin sighed.

Humans are selfish creatures.

It is instinct to seek advantages and avoid disadvantages.

Lu Cheng smiled and said, "I will also be worried about you. When I have some free time these days, I just have a good rest and watch TV or something."

Fang Nixin nodded: "It seems that apart from watching TV, I don't want to do anything else. I'm too tired."

"Okay, Xiao Lu, you should go to bed early and remember to stock up on things. You probably won't be able to come back in a short time. Is your current money still enough?"

"There are still a lot of rewards in the hospital. How can I be so prodigal?" Lu Cheng looked at his millions of invisible savings and replied.

Fang Nixin also nodded, feeling that she was worrying too much. The Lu Cheng now was not the same Lu Cheng when he first came here. The small treasury now was much larger than hers.

"Then I'll take a rest first."

…

The next day, at eight o'clock in the morning, it was already the first day of the Lunar New Year.

Lu Cheng's parents called Lu Cheng again and asked him what he had eaten and whether he lived well. They were relieved after hearing that Lu Cheng had meat and rice and seeing the photos that Lu Cheng left for them.

Quite a few.

After asking, he explained: "As long as you have something to eat and drink, take a good rest. If you are really bored, you can read a book. You must study more and try to find a good job in the future."

After hearing this, Lu Cheng wanted to confess immediately, but he sighed again and decided to forget it.

He didn't have much communication with his parents in the past, so he was not good at expressing this kind of emotion. He suddenly said that he was afraid that his parents would ask more questions and that he was doing something bad.

When hanging up the phone, Lao Lu also asked how much the house Lu Cheng rented would cost. It seemed to be quite expensive.

Lu Chengcheng said it was more than a thousand.

Isn't it expensive? A hotel costs two to three hundred per night, which is close to ten thousand a month.

After hanging up the phone, Dong Zhen sent Lu Cheng a message. It was surprising that the statistical software she made yesterday was ready and could be directly extracted into an excel document. Whether it is analysis or direct calculation, it is relatively convenient.

Dong Zhen also sent a message: "I'm sorry, Teacher Lu, I am too confident, and the time I spoke yesterday was a bit short."
To be continued...