"It is said that there was a country in the Far West. One year there was a severe drought and the people had no food, but the king and ministers ate, drank and played all day!

    The wise Archimedes thought hard about ways to save the people. One day, he played go with the king. The king lost. The king asked Archimedes what reward he wanted?

    He said to the king: I need some food. Just put one grain of rice in the first grid, two grains in the second grid, four grains in the third grid and eight grains in the fourth grid on the chessboard. Fill the whole chessboard according to this proportion.

    The king thought there was not much food, but the rice in a granary could not fill half of the chess grid. When it was full, it became an amazing astronomical number. The people are finally saved!

    Although the story is just a story, the important thing is, what do you understand? " The undertaker simply told the story of the chessboard, which made everyone look at each other for a moment.

    After facing the sky for a long time, Xiang tried to say, "what you want to say is that the exponential power will show an extremely steep curve with the increase of the X axis in the plane rectangular coordinate system?"

    Background: "

    Sometimes it''s not good to teach disciples too much. They know everything but can''t think of ideas. However, the filmmaker nodded and said, "that''s the principle. What a teacher should do is to find a way to apply this theory of exponential multiplication to wealth, and find a way to increase our wealth by this multiplication."

    Because there are so many things taught by photography, everyone has heard of exponential function and knows what kind of result such a function will be if applied to wealth, so they feel more and more incredible.

    "How can there be such a thing? If it is really done, does it mean that the teacher will be richer than the whole continent in a short time?" Posisi frowned and couldn''t think of a way to double his wealth for a moment.

    "It is impossible to be richer than the mainland. This means is very dirty. You should be optimistic. Once such a similar situation occurs on Douluo mainland, you should also know how to deal with it."

    In this era, it is not our race, and their mind must be different is still very strong. Therefore, Tang Chen has always regarded the mainland not far away as a potential enemy, and they are terrified because of the prosperity of their opponents. They do not have much resistance to the dirty means of Chengying.

    With the teacher''s character, they will not do that kind of killing and seizing money, but they have not realized how ruthless it is to kill people with capital, a harmless blade that disguises itself as human and livestock

    Knead a pile of gold soul coins into gold nuggets and handed them to the staff in the window. After weighing, the photographer also obtained a card representing 100 gold coins, which can be exchanged at any bank. This is the transaction voucher and start-up capital for the next action.

    Instead of starting the plan in a hurry, Chengying began to transfer to this coastal city, from the prosperous urban area to the poor area next to the wharf.

    They even go to the poor people''s homes to ask about the situation, or leave a few copper coins. It doesn''t seem to be to make money, but to help the poor.

    Chengying inquired about them and learned that there are the most primitive orphanages in the city. Abandoned children can be raised, but their life is very bad. The food every day is also some unknown substances. When teenagers can work, they will be sent to work to repay the money for raising them in the orphanage. Some children can''t stand it and choose to commit suicide.

    In addition, there is the so-called workhouse, which sounds good, but in fact it is much darker and dirtier than his name. People who lose their jobs will be caught in the workhouse, and their life in it is even worse than that of slaves.

    There is a saying that poverty is because of laziness. If you can come out alive after being caught in the workhouse, you will know that the work outside is not hard at all. If you don''t want to be caught, you won''t be lazy.

    There are many kinds of tragedies. Only when we really go deep into the bottom can we really understand the real tragedy behind this prosperity, which is true for every era and race.

    Even if it is difficult to bring himself into the race of the sun moon mainland, Tang Chen can''t see it anymore.

    "Teacher, such an evil system is really inhuman. Aren''t you really going to do something?" Tang Chen frowned.

    "What can I do? Kill a member of the Council or something? Every civilization has a corner where the sun can''t shine. Our continent is no better than this, or even worse. The crows in the world are black. If you really want to change something, you''d better start with your own ethnic group! "

    Chengying said and turned to a medical school near the wharf. He took his disciples in for a circle, but he didn''t say to see a doctor, but just observed the patients in the medical school.

    Not everyone can be treated, and not every patient can meet his requirements, but there are always a few qualified guys with strange diseases, such as the guy who coughs out blood, and those guys with shrinking gums, bleeding, enlarged skin pores and keratinization trend.

    These are all hype materials. Sometimes, just light a fire, a single spark can start a prairie fire, and then get out of control.

    "Let''s go! Back on board, the plan is almost ready to be implemented. This time, let them feel what double happiness is. " Chengying said, so he took the people to a remote place and flew back to the ship.

    Dugu Bo was organizing the crew to learn the language of the sun moon mainland. Seeing the background, they flew to meet them.

    As soon as Chengying saw Dugu Bo, he couldn''t wait to say, "have you finished the batch of plants codenamed Clivia that asked you to ripen with soul power?"

    "Is it the orchid plant you said? If so, we are ready for large-scale cultivation in a short time. Under the stimulation of soul power and an appropriate amount of auxin, we can artificially breed a batch of seedlings in three days. "

    Chengying was overjoyed when she heard Yan and came to the greenhouse where Dugu Bo cultivated "Clivia". She smiled strangely. The flower is an orchid, but it is not Clivia, but it is not Clivia. The important thing is that there is no flower in the sun and moon mainland. Naturally, it can give it all kinds of sacred and additional values that do not belong to the flower itself.

    As for Clivia, this is another true story. Compared with Clivia, tulips may be more famous. Thinking of this, Chengying called another disciple. He was ready to reveal his real plan a little bit, so he was ready to tell another story:

    "Come on, this time I''ll tell you a story, a story that really happened. After listening to it, you will probably understand what the teacher is going to do."

    [to be continued]

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