The jailers still don''t understand. They scratch their heads one by one. They wanted to go. Now they see your majesty angry and fart? Hurriedly knelt there, shaking like a sieve, afraid to move and gasp.


    Xiao Yun seemed to want to understand something. He was moved and wanted to laugh.


    "Your Majesty, the grass people have not been punished."


    "Aren''t you being punished? Hum! I also know the ghost tricks in the prison. I''ve long heard that there is a kind of punishment. Cover a person with a quilt, cover a layer of quilt, pour a little water, layer by layer, and the heavy people can''t breathe. Finally, they were suffocated alive. After the injury examination, no one can tell. I just said that they were hysterical and died suddenly. Before, I couldn''t say anything Keep one eye open and one eye closed, just because there are all ferocious people here, but I didn''t expect them to put their claws in front of me. Isn''t that damn? "


    His words seemed to have forgotten that Xiao Yun had killed in this prison before.


    Xiao Yun rolled his eyes and hurriedly said, "Your Majesty is talking about this quilt? I made it myself and covered it myself. I can''t blame anyone else."


    "Ah?"


    His Majesty was stunned for a moment, frowned and asked, "Xiao boy, why do you torture yourself so much? Don''t want to live?"


    Xiao Yun said with a bitter smile, "Your Majesty, this quilt... Is not heavy."


    "Not heavy? Nonsense! It''s almost..."


    Your majesty said as he stepped forward to help the eunuch pull Xiao Yun out.


    As soon as the palm touched the quilt, he was suddenly stunned


    This grasp is like a grasp on the cloud!


    Soft, soft.


    "Eh?"


    His majesty immediately picked up the quilt. Seeing Shangguan qinger sleeping inside, he quickly frowned and covered it again.


    But I couldn''t help it. Those who didn''t believe in evil mentioned it again.


    "Really not heavy? Why is it so soft and light? And... Why is it so big?"


    Xiao Yun said with a smile: "Your Majesty, naturally, the quilt should be bigger. Although it seems very heavy, it is actually very light. If it is a little smaller, the grass people turn over a little and stretch their legs, the quilt will be pried open. It''s not easy to save the warm air and run away. Therefore, it should be big enough. Even if the grass people move around in it, the quilt can''t open a corner. It''s warm."


    "Warm? Is it very warm?"


    Xiao Yun rubbed his eyebrows. He didn''t know how to answer such a thing.


    And his majesty can''t wait for his answer.


    Directly hide from Shangguan qinger''s position and reach inside


    It was warm and extremely dry.


    That touch has never been felt before!


    His Majesty''s eyes lit up and said, "that is to say, your bedding is this kind of soft, thick, but light material? You lie soft and cover soft. Don''t you use colorful auspicious clouds as your mattress and jiuxiao fairyland as your cover? This is a supreme enjoyment."


    Mingli seems to be praising.


    But Xiao Yun''s face jerked up.


    "Your Majesty, this was just made by the grass people today. It was not easy to make it."


    "Oh?"


    His majesty squinted at him.


    Xiao Yun continued: "for this quilt, the grass people bought all the geese around the capital. It cost a lot of money. It''s really rare, and the whole production process is extremely laborious."


    "Oh? Tell me carefully. I''ll hear something new."


    "This..."


    Xiao Yun was helpless and could only say, "Your Majesty, your majesty, have you ever thought about a problem? If you throw the animals on the road into the water, they toss in the water and get wet after they come out of the water, why?"


    His majesty sneered: "naturally, it''s because the hair absorbs water, and so are people. Isn''t it wet when the head is immersed in water?"


    There was obvious ridicule in his eyes. He thought Xiao Yun asked a very stupid question.


    Xiao Yun said with a smile, "Your Majesty, why can ducks and geese float on the water and dive into the water from time to time, but they can still roam on the water instead of being too wet?"


    "This..."


    Your Majesty was stunned.


    Frowning, he thought for a moment and said, "maybe it''s because of the way you swim?"


    Xiao Yun nodded and said, "of course, there are reasons for this, but not entirely. Your majesty, you think that the hound can swim, but it is impossible for it to use all its strength to float on the water? And the goose is light and elegant, but the goose is not as light as wood."


    "This... Is a problem. What do you think is the reason?"


    Xiao Yun said, "nature is the relationship of fluff!"


    "Fluff?"


    "Most animals have fluff. In the mountains and forests in winter, the wind howls, but the mountain animals stand in them. Even if the hair is blown away by the wind, we can''t see how cold they are. In particular, the snow fox brown bear can lie in the snow without melting the snow. This is something we can''t do."


    "It''s true!"


    His majesty nodded approvingly and said: "when hunting in winter in the early years, we often saw snow foxes lurking in the snow. The white hair was integrated with ice and snow. Unless it moved, we couldn''t find it at all. It''s amazing! I was lucky to hunt one with only one arrow. I was also presented to my father, who was also very happy..."


    With that, his majesty began to fall into memory and boast about his glorious achievements.


    But it was at this moment that Xiao Yun felt that his Majesty was really old


    He sighed silently, and then continued: "as for the beast, it can do this because there is a layer of fur under the long hair. The mountain beast can naturally use this fur to resist the cold, and the mountain beast''s fur is also one of the best winter clothes in the state of Qin."


    "Well, I remember. It''s time for me to hang my cloaks. Well, Anu, send someone to give this boy one back. Now the Xiao family is unusual. I''m afraid he doesn''t even have a winter clothes, ha ha!"


    Then he laughed wildly, obviously deliberately angry Xiaoyun.


    Xiao Yun was naturally not angry, but continued: "the mountain beast is in the mountain after all, and the fur can shelter from the wind. Naturally, it''s just a path. The really powerful ones are birds!"


    "Birds?"


    "Yes, your majesty, how strong is the wind in the mountains? People have known since ancient times that it is extremely cold at high places. The higher the height, the tighter the wind, and the colder the air! And birds fly across the air and hit the wind! I don''t know how many times stronger than the strong wind faced by mountain animals! What''s more, they can rush into the water, bury themselves under the water, catch pond fish, and then fly away in the air. In this process, the river can''t wet them Body! "


    His majesty responded and immediately asked, "in other words, the fluff of birds is much stronger than that of mountain animals?"


    "Mountain animal fur can keep the wind at most, while bird fluff can not only keep the wind away, but also avoid water!"


    "Well? Isn''t it a sacred thing to cover the wind and avoid water?"


    Xiao Yun was stunned and scratched his head, Laughing: "In a sense, it can indeed be a divine thing! Because if we make good use of this, we can let people go to places that were once impossible to set foot on, and also let people live in places where people could not live at all. Your majesty, everyone knows that there are countless treasures in this extremely cold land in the north, and the frozen land in the Northern Wei Dynasty is even more eye-catching for us in the Qin Dynasty Red fertile land. "


    Xiao Yun said as he reached out to touch the brocade slowly, and then sighed, "but it''s too difficult to make, and the raw materials don''t show scale, so there''s no way to popularize... The grass people don''t have so much ambition, just want to sleep better at night, so they used this method."


    In a few words, Xiao Yun said that he was not interested and that the time was not ripe.


    But in his Majesty''s ears, it became a fantasy that excited him!


    Yes, if someone can go in and out of the far north at will... Isn''t that rare medicinal materials and rich mineral resources readily available? If someone could live in the cold place and plant food on the frozen soil in spring and summer, wouldn''t it also alleviate the food problem of the Qin State?


    Your majesty is staring at this bed of bedding. I really can''t imagine that they can play such a great role and achieve such a great career!


    Yeah.


    In fact, many things that have changed the times are "small objects".


    Xiao Yun''s previous life, the opening of the era of great navigation, is not because ships are becoming stronger and stronger, but because of the compass!


    Who can imagine that the steam engine, the most important symbol of the industrial age, was originally just an aristocratic toy that could keep the metal ball spinning thousands of years ago?


    Even the originator of the digital age is a machine used by the military to decipher enemy passwords.


    The world is like this. There are always some inadvertent little things that are completely changing the world.


    Like a duvet at this time!


    It''s just an instrument that Xiao Yun is greedy for pleasure, but his majesty sees a new future!