The head of the first-level star warlock Xiang Xin shone in the sun, she squinted her eyes slightly, still looking down at Cheng Jinzhou, and there were more than a dozen scattered materials piled up on the square table in front of her, all of which were regular standard pieces.

After many days of hard work paid off, Cheng Jinzhou became more and more confident, he walked to the square table with his hands behind his back, and said with a commanding voice: "Do you remember how to make ordinary balances?" ”

"Of course I will." Xiang Xin still has a turn at the end of the sentence, she has studied star art for more than ten years, and making zuò items is also one of the categories.

Cheng Jinzhou didn't seem to hear the irony, and snapped his fingers and said, "Make one." ”

As he spoke, he sat down on a large chair on one side.

The status of the two seemed to be reversed in an instant, Xiang Xin opened his eyes wide, frowned, and said, "Are you ready to regret it now?" ”

"Can you make a balance with an accuracy of o.1 gram?" Cheng Jinzhou said with a faint expression: "You don't care about ordinary balances, and you can't do high-precision ones, at this time, if you want to steal the teacher, you have to pay, make the balance first." ”

Xiang Xin's eyes were full of anger, and he snorted heavily, surprisingly did not resist, and grabbed the materials on the table and made them. Cheng Jinzhou's theory was very good before, and she really wanted to take a look. Astrology, even if it is a long eyesight, it can gain a lot, and she will not give up such an opportunity-at this point, Cheng Jinzhou is very accurate.

However, from Xiang Xin's convex expression like a rabbit that has been shocked, it can be seen that if Cheng Jinzhou's zuò system fails, the end must be miserable.

Cheng Jinzhou watched from the side, and he also wanted to understand the level of craftsmanship in this era.

I saw Xiang Xin first take out a long straight log, engrave a mark on the center, and then put it on his hand, swaying from side to side until both sides are balanced, and then use a knife to remember the center of gravity, and then turn to start inlaying the pedestal, as for the dial hands, they are also placed on one side like a human accessory.

This method of making zuò is basically the same as the handicraft class of primary school students, it belongs to a slightly more difficult assembly, and the technical content is pitiful, Cheng Jinzhou couldn't help but say: "What should I do if the length and weight of your wood are different on both sides?"

Xiang Xin sighed, and his right arm lit up with a slight light, and he saw a pattern appear on the straight wood, its surface as if it had been etched as quickly, and the degree of reduction on both sides was not the same.

"Symmetrical star arrays, specifically designed to measure the weight of an item." Xiang Xin raised his chin, glanced at Cheng Jinzhou with contempt, and said, "Most things can be balanced by the symmetrical star array, if it is an ordinary person using a knife to carve the method, it may take ten days." ”

Cheng Jinzhou, who saw the magical star array, was amazed and said, "There is really a lot of waste, those woods have been burned?" It's okay to burn it out. ”

Xiang Xinqi's bald head was about to glow, and he no longer paid attention to Cheng Jinzhou, turned his hand and grabbed something that looked like a screw, and was about to twist it in the middle.

Cheng Jinzhou sneered again.

The upper half of the first-level star warlock trembled, and he gritted his teeth and said, "What are you laughing at?" ”

"This is what I call a balance that will warp, that is, the most ordinary physical balance, this screw, is the center of gravity screw, which is used to restore the balance of moment. But even if it is restored, shouldn't it have to be a problem? Cheng Jinzhou pointed at Xiang Xin's semi-finished products, but every sentence could be to the point.

Xiang Xin's face was full of anger and couldn't help but accept it, the way of mathematics, the master is the teacher - there is no first in the text, there is no second in the number, wrong is wrong, there is no room for quibble.

Cheng Jinzhou picked it up at this time, made a posture of lecturing on behalf of his teacher, and said: "What we want to do is a pallet balance, do you know the difference between it and ordinary physical balances?" Cut! ”

As he spoke, he picked up a quill pen and gently drew two lines on the straight wood: "When the shape of the pallet balance itself is not a straight line, the problem we just talked about will naturally be solved." And ......"

Xiang Xin's head shook up and down gently with Cheng Jinzhou's gesture, and when he saw Cheng Jinzhou stop, his brain didn't react and said, "Go on!" ”

Cheng Jinzhou Wan'er turned to say: "There are many ways to make the three knife edges of the balance not in a straight line, but the essence is the same, let its own area level balance, ah, it's very simple." ”

At this moment, the tone is already the appearance of a teacher educating students.

Xiang Xin didn't notice the problem yet, and said seriously: "So how do you determine the balance between the two ends?" ”

"Count." Cheng Jinzhou pointed his head with his finger and wrote down the relevant formula casually: "It's better to use metal, not wood, there is a problem with the center of gravity, and the rest is the middle school content." ”

If the physical reality can be faked, then the equation narrated in the most rigorous way is almost the truth of the half-finished product, the poor young astrologist was dazzled by a string of Greek letters, and her earlier pride had long been thrown to the island of Guawa, she memorized the formula by heart, while carefully comparing, and at the same time asked modestly: "It seems that this can also take into account the weight of the balance arm itself......"

"That's something that has to be considered. You do the rest. Cheng Jinzhou was lying on the chair, his legs were higher than his head, and he had already opened his ring and looked at it.

Xiang Xin was completely impressed by the formula, and the beautiful mathematical formulas are sometimes like beautiful scenery, which makes people unconsciously intoxicated. When she does chores like scales, she has no regrets, and even puts them left and right by herself, wanting to carefully compare the formula.

Cheng Jinzhou looked up at the ring face, glanced at Xiang Xin's position from time to time, and after making sure that she really couldn't see the customer service o1o, he was completely immersed in his own world.

To say that when you reach the level 3 of the Star Alliance, you can only count as a trivial matter if you can enter information and store one more book, and what is really useful is the self-service trading platform.

In the void formed above the ring surface, a screen composed of more than a dozen pieces of information was in a trance, like an extended version of a computer screen, and the words on it made Cheng Jinzhou's heart itch.

"Buying swarf, the price is absolutely high, the buyer bears the travel expenses, and the cash payment ......"

"Cheap Manufacturing Method for Purchasing Secondary Silk Heterocyclic Compounds......"

"Selling third-class cotton fruit, which can increase the ...... of fruits that increase longevity"

The second page couldn't be turned, Cheng Jinzhou stopped with some regret and said, "Can I take these lists?" ”

"If you can meet the conditions, you can." Customer service o1o said casually.

"Can I spread the news?" Cheng Jinzhou's eyes lit up.

The customer service o1o refused very simply: "No." ”

"Why?" Cheng Jinzhou immediately expressed dissatisfaction.

The customer service was also accustomed to his attitude, and said lightly: "The cost of a mission is 1oo star yuan, if you want to place it on the previous page, the asking price will be higher, plus the transportation fee, etc., the members of the Level 3 Star Alliance can't come up with enough funds at all, and it makes no sense to open up." ”

Cheng Jinzhou's body trembled slightly, and he said in a trembling voice: "Then if I can arrange a task, can I do any task?" ”

"Autonomous trading platforms are expensive, and of course, you can set up any tasks you want." Customer service o1o's answer is very formulaic.

"Then I can say the same. Looking to cross the star field, or send me home? Cheng Jinzhou's lips were dry.

Customer service O1O was silent for a moment and said: "It is theoretically feasible, but not to mention the cost of crossing the star field, safety is very difficult to guarantee......"

"Since we can transport different goods in the star field......"

"The higher the level of intelligence and cell activity, the higher the cost of traversal and the greater the risk." The customer service o1o said, half teasingly: "With your state, maybe it's going well." ”

……

It is true that it has reached the first place on the list of newcomers, and the comrades are very strong, thank you very much.

……

Tips: The new domain name "biquge.info" has been launched by Biquge, and the original domain name is about to be discontinued. Please tell each other, thank you!