Chapter 4 The weight of a drop of oil
Feng Xiaotian didn't know what it meant, he just enjoyed the fun of learning, which for him was a kind of inner release, a way to relieve loneliness and loneliness - that's all.
However, soon Feng Xiaotian had nothing to learn, since the most difficult knowledge was all figured out by him, what else did he have to learn? There is basically no difficulty in reading other books, which once made Feng Xiaotian feel quite depressed, and sometimes, it is a pain to understand everything.
After more than a month of such days, until he picked up this "Computer Programming Language and Programming" in the garbage heap, Feng Xiaotian finally found the joy of learning again, the computer is completely a temporary new world for him, which aroused Feng Xiaotian's strong desire for knowledge, he wanted to explore this new world of the world, wanted to know more about what he didn't know, so he started the exploration journey again.
This time Feng Xiaotian is not easy to learn, because computer knowledge needs to be combined with practical operations to learn well, Feng Xiaotian relies on a book, how can he understand the doorway here? His thinking about artificial intelligence, in particular, becomes even more impossible.
Maybe it's providence, maybe it's a complete coincidence, Feng Xiaotian actually got a computer more than ten days ago, which of course made him see hope, his brain began to be active again, thinking about many questions about computers, the most critical of which is artificial intelligence, which seems to be a bit of a fantasy in the eyes of foreign computer masters.
Artificial intelligence is not that no one has thought about it, many people abroad have studied this topic, and some countries have even hired computer experts to open secret departments to develop this project, but unfortunately, it is not easy to make a machine have human-like intelligence? Since ancient times, the most difficult thing to guess is the human heart, and until today, no one dares to say that they can see through the inner world of others, let alone a computer?
The computer does its job according to instructions, to put it simply, it is a bit like a football, people kick it, it moves, if it loses human instructions, it is completely useless, to give it the ability to think, how is this possible?
Feng Xiaotian thought about these questions, and soon came to the garbage heap of the vegetable market, he bent down in the garbage heap with a basket to look for rotten vegetables that could be eaten, and did not notice that there was a girl under the big tree not far away who was staring at him intently, this was a girl wearing a red cotton jacket, and she wore a very cute cat ear on her head, and the fluffy cat ears tightly protected the side of her face, making her look very playful and cute.
Feng Xiaotian's movements are quite skillful, and he is also very efficient, a few minutes later, he harvested half a basket of rotten vegetables, in fact, these dishes cannot be said to be rotten vegetables, many of them are still very fresh, but they don't look good, which affects the appearance, so they will be thrown away by the vendors, sometimes, people mostly judge a thing according to the most intuitive impression, although they know that this thing is not as unbearable as it seems, but they will still choose to give up, can this be regarded as a kind of sorrow for human beings?
Feng Xiaotian straightened his waist and let out a breath at the sky, to be honest, the smell of the garbage heap was very unpleasant, if it weren't for Feng Xiaotian who was used to this smell, he was afraid that his breath just now would make him vomit, even so, Feng Xiaotian didn't want to stay here for a while, he carried the basket, strode down the garbage heap, and then walked straight to home.
His pace was a little fast, because he still wanted to hurry up and study the computer, and the girl standing under the big tree blinked her big eyes when she saw Feng Xiaotian leaving, and her eyes were full of curiosity, it seemed that she couldn't understand what Feng Xiaotian was doing.
Feng Xiaotian turned his head and saw her, but his eyes only stayed on the girl's body for a moment, and soon, Feng Xiaotian walked away, in Feng Xiaotian's opinion, this girl was mostly waiting for someone, or waiting for her boyfriend, as the saying goes: "The willow tops on the moon, people are about after dusk", but this weather ...... Don't you feel cold when you wait there?
This is Feng Xiaotian's thoughts, he is not big, so he doesn't know much about what it is like to fall in love, and even in his opinion, this is simply a waste of time, with this effort, it is better to read books and study!
Feng Xiaotian came home, closed the door, he went into the kitchen to get busy, after washing and cutting the vegetables, Feng Xiaotian lit a fire, his home is a stove, this kind of stove is built with bricks, leaving a place to put a pot on the top, and there is a space for firewood below, and when the flame heats the bottom of the pot, Feng Xiaotian picks up the oil bottle, scoops out a spoonful of oil with a soup spoon, and carefully puts it into the pot.
At this time, Feng Xiaotian was a little strange, I saw him staring at the oil spoon in his hand tightly, watching the oil dripping into the pot intently, and he also counted in his mouth: "Thirteen, fourteen, fifteen - hey-ah!" Put a little more than five grams of oil! Well, this month's budget will be overspent again! But...... It doesn't matter, just save this five grams of oil next time you stir-fry. ”
Put a little more than five grams of oil and be anxious to get angry, if you say it, I'm afraid that people will laugh off your big teeth, right?
All along, Feng Xiaotian has been living like this, no way, his income mainly depends on picking up garbage and selling money, it is not good to do a good job of planning, over the years, Feng Xiaotian has long developed the habit of strictly controlling expenses, as long as it involves money, he will be careful in his calculations, no, he has strict rules on how much oil to put in the stir-fry!
Feng Xiaotian is a little magical, he can clearly feel the weight of the items in his hands, for example, oil, of course there is a reason, Feng Xiaotian studied chemistry when he was in junior high school, this is a discipline that requires hands-on experiments, Feng Xiaotian can do the most accurate every time he weighs, and then he feels that every time he does an experiment, most of the time is wasted on weighing, so he is bored, he began to try to estimate the weight of the items in his hands, and over time, he has developed the habit of even if he does not weigh, It can also accurately weigh the weight of the items in your hand.
Generally speaking, this error will never exceed one percent of the mass of the object itself, how much can a drop of oil weigh? In Feng Xiaotian's hands, this answer is one and a half grams.
That is, Feng Xiaotian will do this, how can ordinary people have the leisure time to learn such skills? Because he learns so fast, he has a lot more time than others, and with his consistent practice, he has this ability.