In the next few days, Mo Mo was dealing with the development of the other world.

In the past, Mo Mo had been struggling with how to spread knowledge to the people of Caigu, if it was only transmitted by words, they would feel obscure, especially since many people were not fully literate.

Therefore, Mo Mo plans to use teaching videos, which have rich and intuitive teaching information, increase the classroom teaching capacity, and obtain better teaching results.

In the past, Mo Mo's space was too small, and the electronic devices of this year were also large, so he couldn't fit into the space to run to the other world.

After the space is upgraded to 8000 cubic centimeters, there are more types of items that Mo Mo can carry, and it is not a problem to carry mobile phones and micro projectors.

By the end of 09, mobile phones with 3.5-inch screens have appeared in the domestic market, such as four-star B7620, Lenovo 01, Pingguo 3GS and other mobile phones. He can upload the teaching video to his mobile phone and then play it for the technical department of Qinglong Group to study and research.

At this time, although there are also micro projectors on the market, the size is the size of the palm, it supports U disk playback, and there are micro audio, 300-inch screen, and the battery can play for two hours. However, the projector needs to be connected to a computer, and there is currently no projector with an intelligent operating system with an independent UI interface, nor can it be connected to a mobile phone, and a micro handheld computer is not useful.

Otherwise, using a pico projector is a good option.

Mo Mo chose a four-star I8910U, mainly because the screen reaches 3.7 inches, the battery capacity is not bad, the memory can be expanded to32G, and it is no problem to store a large number of videos. As for which country it is, Mo Mo doesn't care about this, he cares about what this mobile phone can bring him and whether it is convenient to use.

As for how to solve the problem of charging after the battery is used up, this is not a difficult problem.

Mo Mo chose a foldable monocrystalline solar panel to solve the problem of charging mobile phones and batteries.

For example, a polycrystalline silicon solar panel with a size of 200*200*3 mm can have 3 powers, which can charge mobile phone batteries and turn on a metal halide lamp at night. It is also possible to connect several panels in series to increase the attack rate.

Of course, the use of solar panels also has more requirements, the restrictions are larger, it requires sufficient electric light intensity, the daytime temperature should be more than 20 degrees, and the installation needs to be manually connected wires.

However, for Mo Mo, the installation is a small problem, and the sunlight intensity in the otherworldly daytime can also meet the requirements, that is, the light intensity is lower in winter.

Mo Mo did what he wanted, purchased solar panels and auxiliary equipment online, and went to the county town the next day to buy 8 four-star I8910U mobile phones.

A few days later, the solar panels were delivered to the home.

The rest of the time, he records learning videos, such as the pronunciation of Hanyu Pinyin, the production of clay bricks, iron-making and steel-making, machining, cement production, power technology, etc., and uploads them to his mobile phone.

During this period, Mo Mo asked people to make a high platform that was convenient for the installation and use of solar panels.

This morning.

Mo Mo summoned the leadership of Qinglong Group to a meeting in the conference room, which was about 60 square meters in size.

Half an hour later, more than a dozen leaders sat around the desk, watching that it was almost time for the meeting, and the conference room fell silent.

Mo Mo swept down the crowd, his face was solemn, and said, "I called everyone over today, there is something to be announced. ”

After speaking, Mo Mo took out a mobile phone from the box, turned on the video playback, put the mobile phone on the desk, and everyone looked at the new things on the table curiously.

Suddenly, the mobile phone displayed an image of the activity, and a voice came out, and some people were startled, stood up and pointed at the mobile phone and even shouted: "Who, come out!"

Mo Mo smiled, clapped his palms, and told everyone to be quiet, so that everyone could continue to watch the video and not make a sound. There were a lot of people, so Mo Mo took out another mobile phone, opened the video stand and put it on the other side of the table, so that everyone could watch the mobile phone video in two groups.

Next, during the whole playback, everyone fell into shock and watched the video dumbfounded.

And Mo Mo himself, holding his hands, stood aside to watch their reactions. I knew that they would be surprised, but I didn't expect to be so surprised that my whole body seemed to be nailed, like a clay sculpture and wood carving.

Open your mouth for an hour, you are not tired!

Mo Mo took the phone and turned off the video, and everyone was stunned for a while before coming back to their senses.

"Young Master, what kind of artifact is this? It's amazing!" Shi Wu asked curiously, he hadn't seen Mo Mo use his mobile phone either.

Shi Wu took the lead in asking questions, and the others couldn't help but feel confused and shocked in their hearts, and asked one after another.

"Young master, how can the characters on it move? The picture is realistic, as if it was right in front of my eyes, it scared me just now. ”

"The equipment is so advanced, I can't see what the equipment is, the characters inside are dressed curiously, and the building is so high. ”

Mo Mo watched everyone chatter and ask questions, and he quickly asked them to stop and explain slowly.

The videos just played are all about technology, Mo Mo did not upload a video of a modern city, and the characters in the video are all workers, so there is no way to avoid it. Mo Mo didn't want to reveal more information to everyone, so he deliberately concealed some things.

"This is called a mobile phone, which is my family's secret method, which can capture and record what has been done, and then reappear in front of everyone's eyes. Mo Mo was afraid that they would be puzzled, so he picked up a mobile phone, took a video in front of them, and then played it for everyone to see.

Yan Nan leaned close to his mobile phone to watch the video, and said curiously: "Hey, this is me! It's vivid, it's amazing." ”

"Wow, my expression just now has been reproduced, this artifact of the young master is too powerful. ”

Mo Mo asked everyone to stop and continued to explain: "The two videos just now are my family's blast furnace ironmaking methods, like the scale of ironmaking just now, the daily output of iron can reach thousands of tons, and our goal is to build a small blast furnace, which can reach 50 tons per day. ”

"One ton is 2,000 catties, 50 tons is 100,000 catties, and 1 gold coin can only buy 300 catties of iron, which is a lot of money. Li Gang learned the conversion of units, calculated carefully, and said in shock.

"Young master, if we can complete this plan, Qinglong Group will not be short of steel, let alone money. Ah Gang said in surprise.

"It's not enough to just have the goods, it's also a problem to sell steel, or we keep selling those two things, and the profits will be higher. Shi Wu shook his head and said.

"Well, there are a lot of problems that we need to overcome, and we need to think about it, study it, solve it, and then produce it. Mo Mo nodded, and the next step was to make clay bricks and cement in order to build a blast furnace.

Next, Mo Mo allocates mobile phones, and each department of the Qinglong Group is in charge of a mobile phone, which is only for studying. When using mobile phones, they must be used in a limited classroom, and they must not be taken out of the classroom, let alone taken home.

The mobile phone, mobile phone boot password, and solar panel are kept separately to ensure that outsiders steal the mobile phone and cannot turn it on, and the mobile phone cannot be charged and cannot be used for a long time.

In terms of system secrecy, establish a secrecy system, divide secrecy levels, and strengthen secrecy education, etc., and must not publicize the matter of mobile phones. In terms of direct measures, security measures have been strengthened, and mobile phones need to be registered for learning and pick-up, and relevant information needs to be kept and kept by special personnel.

The technical data of each department is also kept in accordance with the confidentiality system.

According to the technical situation, the level of secrecy is divided, for example, the Chinese information is public propaganda materials, and the industrial technology is at least secret, and even the top secret level of Qinglong Group.

Finally, Mo Mo wanted to teach each group leader to use mobile phones, and reminded them that the method of using mobile phones should not be passed on to the subordinates, who only have the right to watch videos and learn.

The mobile phone is stored in the safe in the office, which is kept by Shi Wu's daughter-in-law. The password for the mobile phone was set by each team leader, and the solar panels were kept by a fixed few people in the reserve team, and Mo Mo only taught the two how to use the solar panels to charge the mobile phone.

Mo Mo arranged the matter of the mobile phone, and he planned to install solar panels on the roof of the office building first, and then move it when the high platform was built.

As soon as Mo Mo walked out of the conference room, the leaders who came to the meeting couldn't suppress their curiosity and continued to watch the video until their mobile phones ran out of battery.