Lin Xi watched carefully again, then picked up the jade pendant again, moved it up and down, left and right, and sure enough, he saw that the head of the small fish in the jade pendant was always facing the golden seal.

What kind of power is this?

A thought gradually came to my mind - magnetism?

But how could magnetism make gold react like this?

Lin Xi said to his mother: "Zhen Niang, go and ask Song Aoxing if there is a magnet or an iron block, take a little." ”

Jane answered, and after a while, she took a magnet and an iron arrow cluster.

Lin Xi took the magnet and the golden seal close to each other, and sure enough, the attraction occurred, and they were pasted together after a while, if it weren't for the fear that the magnet would break the golden seal, Lin Xi separated it with the palm of his hand, but even so, the golden seal and the magnet were only separated by two layers of palms, and the suction was also very large, Lin Xi moved the magnet away, and his heart moved, and he asked: "Queen Mother, when this golden seal is used, do you need Your Majesty not to approach it first, and wait until you find the intersection, and then ask Your Majesty's golden seal?" ”

Mrs. Yang showed surprise later: "Yes, this is also a secret that cannot be passed on, if the enemy chief gets the three things together, the direction instructions will be chaotic, and it will not be possible to survey at all." ”

Lin Xi admired in his heart, and couldn't help sighing: "Sure enough, the idea is exquisite, just with such an understanding of magnetism, such a design was conceived!" ”

When Empress Dowager Yang heard Lin Xi's words, her curiosity couldn't help but rise: "Venerable Master, what do you mean by that?" ”

Lin Xi said: "The goldfish in this jade pendant should be a magnet or magnet, and this gold seal should also be a magnet or magnet." Your goldfish jade pendant, the outside of the jade ring does not say it, the inside is similar to the smoke ball or incense ball, from the outside, the ball has two halves, with a tenon link, but there are three layers of bearings suspended to the outer layer, and the outer layer is connected with the jade ring by two small pillars, this kind of thing can ensure that the incense inside will not fall, so the incense is lit and placed in the quilt or clothes, and it will not overturn, extinguish or ignite other things, but you do not put incense in this, but use a goldfish instead, So if the goldfish is magnetically attracted, it can turn it to indicate the direction at will, but if the hollow shell on the outside is closed, who would have thought that it would be used for this purpose, the mind is really ingenious. Just, why are goldfish magnetic? ”

Empress Dowager Yang smiled: "Since the Venerable Master is as wise as a torch, why can't he see that this layer of gold is just a shell?" ”

Lin Xi raised his head, looked at Empress Dowager Yang, and in the blink of an eye, he figured it out - it turned out that all these exquisite gold and jade productions were just to disguise the magnet inside: "However, the magnet can't be burned by fire, how can the magnet be built into the inside of the goldfish?" ”

Empress Dowager Yang raised her eyebrows, and her smile was particularly vivid: "Does the Venerable Master have anything that he doesn't understand?" ”

Lin Xi was a little embarrassed: "Yes." ”

Then the Empress Dowager Yang chuckled quietly, laughed and laughed, and did not stop, and then the Empress Dowager Yang turned half sideways, took out a handkerchief in her right hand, and half-covered her eyebrows and eyes, as if she had seen something ridiculous, and even covered her stomach slightly.

After laughing for a while, Empress Dowager Yang closed her voice, but she was too tired to do it, yes, it was full of effort to laugh, Empress Dowager Yang breathed a sigh of relief, and said: "Venerable Master, offended, I have been frightened all the way, but this smile, my muscles and bones have recovered a lot, so although I am rude, I can't take care of it, thank you." This Kunlun green jade Beidou peony hairpin pattern goldfish cage, the Kunlun green jade ring used outside, the outermost layer is the peony hairpin carved cage, the second layer is the Big Dipper branch cage, the third layer is the wave pattern, the fourth layer is floating this goldfish, so, if you open the peony hairpin carved cage, the goldfish inside can emerge, put the jade ring flat, the goldfish will rotate with the magnetic force ......"

Lin Xi's question was still not solved: "Then goldfish made of gold, don't you need to use fire and hammer to exercise and engrave?" If it's a magnet, it won't break" (Note: The magnet will demagnetize after high temperature, and the performance will be greatly reduced.) ）

Empress Dowager Yang looked like a little girl who had won hide and seek: "Oh, yes, it's almost ...... this piece, but the concubine hasn't seen it in person...... Therefore, I don't dare to talk nonsense. ”

Lin Xi was hung up, his eyes blinked, and he said, "It's okay, you can say it...... What's that...... Let me listen...... Good no good? ”

Empress Dowager Yang pondered, and Lin Xi gritted her teeth: "Empress Dowager, then, I have doubts in my heart, and I am very ...... Very ...... Curious ......"

Empress Dowager Yang pursed her lips: "Oh..... The Venerable Master...... The little woman is not a master craftsman, perhaps...... I heard that you still have a prisoner, a young general, and a female general, and they may be able to solve the Venerable Master's doubts......"

Lin Xi looked at the Queen Mother again suspiciously, and was surprised by the changes in the Empress Dowager Yang, but now facing the war, his heart was uncertain about the various changes for a while, and he was contemplating for a while, and while he was thinking, he remembered the voice of the Queen Mother: "Master, I think of something, in fact, the magnet inside is not wrapped in it, but the magnet is first selected, and then an identical one is made with iron, and a layer of copper is wrapped on the outside, and then the gold is wrapped to create a prototype, and then carved and engravedIt's just that the fish is divided into two sides, and the fish swallows the mouth below, and the iron bar is pulled out, and then the copper sheet is also pulled out, and then the magnet is put in, and finally the mouth of the fish is made into a mouth shape, so there is nothing to see outside. ”

When Lin Xi heard this, he picked up the jade pendant again and looked at it, and sure enough, because gold is far heavier than iron, in such a complicated structure, he doesn't know this mystery, and it is indeed difficult to find the clue just by the naked eye.

Thinking of this, Lin Xi picked up the golden seal again and looked at it carefully, but could not find the slightest seam, Empress Dowager Yang saw Lin Xi's movements at this time, and smiled slyly: "Master, can you find out how to put it in?" ”

Lin Xi touched and touched it with his hand, and pinched it with his fingers, but he couldn't see the difference at all, and then the Empress Dowager said, "The Venerable Master couldn't see the gaps, because the upper buttons of this gold seal were full of engravings, which were different from ordinary gold seals. This button is actually a cover, with six gold pins on it, and the pins connect the base of the gold seal with the button cover, and the six pins above the button cover are finely engraved with the cloud pattern under the dragon's claws under the dragon pattern, so no one can see it. ”

Lin Xi listened to this explanation, and then took a closer look, only to find that the carving was extremely fine, and in some places it was as thin as a hair, and the six pins were located, each of which was different.

pondered for a long time, and when he looked up, he bumped into the forehead of the Queen Mother.