Tomoko manipulates the door of the small universe in the big universe through the control system of the 647 universe. The door moves rapidly in the big universe, looking for a world suitable for survival. The communication between the door and the small universe can transmit very limited information, can not transmit images, can only send back the evaluation results of the environment, this is a number between minus ten and ten, indicating the survival level of the environment, only the level greater than zero environment, human beings can survive in it. The door made tens of thousands of jumps in the universe, which took three months, and only once detected a three-level environment. Tomoko had to admit that this was the best result. Level 3 environment is very bad and dangerous! Tomoko said to Cheng Xin and Guan Yifan. We're not afraid. Let's go there. Cheng Xin said firmly, and Guan Yifan nodded to him. The door appeared in the 647 universe. It was the same as what Guan Yifan saw on the Blue Star. It was also a rectangle drawn by a luminous straight line, but much larger than the one on the Blue Star. This may be for the convenience of material transfer. When the door first appeared, it was not connected to the universe, and any matter could pass through it to the other side. When Tomoko resets the parameters of the door, the matter passing through the door disappears, and they will appear in the universe. Then, the 647 universe began to return matter to the universe. According to Tomoko, the small universe itself has no mass, and its mass comes from the matter brought from the big universe. Of the hundreds of small universes that the three-body world has created, 647 belongs to the smallest category. It has taken about 500,000 tons of material from the big universe, which is equivalent to the carrying capacity of a large oil tanker in the century AD. It is really insignificant in terms of cosmic scale. Material transport begins with the soil. The field has not been sown since the second harvest, and the robots load the wet soil in small carts that do farm work. When they reach the door, two robots lift the carts and dump the soil into the door-after passing through the rectangular plane, the soil disappears. The soil was moved quickly, and three days later, there was not a grain of soil left in the small universe, and the trees around the house were sent through the door. After the soil disappeared, a piece of metal ground appeared in the small universe. The ground is made of smooth metal plates, reflecting the sun like a mirror. The robot removes the metal plates from the side of the floor and pushes them into the door piece by piece. Under the uncovered ground on the side of the small world, a small spaceship was exposed. The spacecraft is only a dozen meters long, but it concentrates the most advanced technology in the world. It is designed according to the ergonomics of human beings on the earth. It can carry three passengers. It is equipped with two power systems of nuclear fusion and curvature drive. It has a mini ecological circulation system and hibernation device suitable for human beings. Like the "Star Ring", it can land and take off directly on the planet. Perhaps for the convenience of passing through the door of the small universe, its shape is slender and streamlined. The ship was originally conceived to be used by the people in the 647 universe when they entered the new universe. It could last for a long time before they found a suitable living environment in the new universe. They would return to the big universe in it. The metal floor continued to be lifted, revealing the machinery and equipment below, which was the first time that Cheng Xin and Guan Yifan saw something with three-body characteristics in the small universe. As Cheng Xin has seen, the design concept of these things is totally different from that of human beings. At first glance, information kiosk price , they are not machines at all, like a bunch of grotesque sculptures or some naturally formed geological structures. The robot began to disassemble the machines, sending their parts through the door piece by piece. Cheng Xin and Tomoko are busy in a room, they don't let Guan Yifan look in the past, saying that they are doing a woman's thing, and will give him a surprise in the end. When a machine under the ground was shut down, the gravity in the small universe disappeared, and the white houses were suspended in the air. Robots dismantle the sky in weightlessness, which is a large film that can show blue sky and white clouds. At this time, the final ground was also removed. Due to the loss of water constraints, a large amount of evaporation, clouds and mists in the small universe, the sun shines dimly behind the clouds, and a brilliant rainbow across the universe appears. The water in the small world forms large and small liquid balls in weightlessness, refracting and reflecting sunlight, floating around the rainbow. With the removal of the machine, the ecological maintenance system was shut down, and Cheng Xin and Guan Yifan put on space suits. Tomoko modifies the gate's pass parameters again, allowing gas to pass through for the first time. There was a deep roar in the small universe, which was made by the air pouring into the door. Beneath the rainbow, the snow-white clouds formed a large vortex near the door, like a typhoon on Earth seen from space. Then the vortex turned into a tornado, the sound of which turned into a scream, and the floating water balloons were sucked into the turbulent tornado, torn up and disappeared in the door. Countless small objects floating in the air were also swallowed up by the tornado. Large objects, such as the sun, the house, and the spaceship, all floated in the direction of the door, but they were quickly fixed in the air by robots with thrusters. As the air thins, rainbows disappear, clouds fade, space becomes more and more transparent, and the space of the small universe appears, which is as dark and deep as the space of the big universe, but without stars. Only three large objects are left floating in space: the sun, a house and a spaceship, and a dozen robots in weightlessness. In Cheng Xin's eyes, this simple world is very much like a childish painting she painted when she was a child. In weightlessness, Cheng Xin and Guan Yifan started the thrusters on their spacesuits to fly deep into space, flying as far as 1000 meters to the edge of the universe and returning to the other side of the universe in an instant. Images of those objects can be seen in space, infinitely many in each direction, like scenes in two mirrors placed opposite each other, a long row extending to infinity. hsdtouch.com