System experience officer

With giant clams already available, there was no shortage of various corals in the sea. Seeing that the kid was about to knock off a piece and take it home, Feng Hu quickly wrote in the live broadcast room: "Corals are basically second-class protected animals in the country and are endangered species."

Han Zifeng couldn't help rolling his eyes when he saw this, and said, "Where are the ancient coral products?"

Feng Hu smiled: "Most transactions also require going to the small dark room."

Zi Feng curled his lips. In this era, even Coral can't be tapped to finish the mouth. He is unhappy. Since he can't tap, he will ask Xiao Qi to take a wave and then he doesn't need to worry about it. As for the introduction, it will be done on the automatic code.

Zi Feng watched Xiao Qi sort out the records and confirmed that there was no problem, so she prepared to leave. It was not for anything else, but because the corals here could not be knocked. Wuuuuuuu, not a single piece could be knocked. She was silent for a moment and then asked, "Really not a single piece can be knocked?"

Feng Hu said seriously: "No, really not." Zi Feng became even more unhappy.

Coral, also known as oxblood, is a coelenterate of the order Hexacorallia, and is composed of the calcareous skeletons of millions of coral polyps. It is a national second-level key protected animal and an endangered species. Varieties: soft corals, gorgonians, red corals, stony corals, and horn corals. Coral is the outer shell secreted by coral polyps. It is mostly tree-like in shape with vertical stripes. Each single coral has concentric and radial stripes on its cross section. The color is usually white, but there are also a few blue and black. Coral reefs provide a place for many fish and marine invertebrates to lay eggs, reproduce, and hide from enemies, and have extremely high biodiversity.

The coral reefs distributed in my country belong to the Indo-Pacific region, located in the northern edge of the "Coral Triangle" with the highest marine biodiversity in the world. They are widely distributed and have a large latitude span. They are mainly distributed in the coasts of Guangdong, Guangxi, Fujian, Taiwan, Hainan and the South China Sea Islands, especially around the islands. Generally speaking, coral refers to the animal coral polyp, but in fact, coral is neither an animal nor a plant, but a non-living thing, which is composed of the calcareous skeletons of millions of coral polyps.

Zi Feng had already played the Tomb Raiders chapter like this, so he also added some knowledge about the items. The first item was naturally a meteorite, which was the legendary Heavenly Heart Stone. Zi Feng thought about it, this thing? Where can I find it? For such a question, he naturally called Uncle Wolf. When the Wolf King received the call, Zi Feng happily asked, "Do you know where there is a large meteorite?"

The wolf king was silent, then asked: "What do you want to do?"

Zi Feng calmly replied: "It is said that there are meteorites in the tomb."

The wolf king rolled his eyes and replied, "No."

Zi Feng thought about it and said, "Then I'll stop the two filming and you go outside the desert and wait to pick up the props." Zi Feng figured that it would be more appropriate to throw something like a meteorite into the desert.

The wolf king asked speechlessly: "Are you serious?"

Zi Feng calmly replied: "Special effects, special effects, special effects must be there." The Wolf King covered his face, but that guy might really dare to do such a thing. Zi Feng raised his hand vertically to the sky and grabbed it with his heart.

A weak voice prompted: "Honey, is your IQ online? How did you grab two stones? Have you ever thought that this planet will enter an ice age?"

Zi Feng tilted his head and asked, "Are you sure?"

The Heavenly Dao here said helplessly: "Sister, this is how dinosaurs became extinct."

Zi Feng scratched his head, well, it seemed like this was the case, but Zi Feng thought about it and said: "It's okay, if we can't beat it, we can just turn on the special effect of Nuwa mending the sky." Tiandao was speechless, so naturally this sister had thought about it, so let it be, if it doesn't work, just count it as a disadvantage on a small scale.

Soon, the Wolf King and other countries around the world received the news of the meteorite falling. The Wolf King called and yelled, "You little bitch, playing like this will kill you."

Zi Feng replied calmly: "It's okay, it's okay, stay calm, stay calm, wait for it to fall down."

The wolf king roared: "If you fall down, you will be dead."

Zi Feng said disdainfully: "Go turn the pages of a book." The Wolf King was speechless. The meteorite was still falling very fast. Zi Feng calmly shouted a special effect and transformed into Nuwa's true form. He swung his tail to catch the meteorite. With a pull of his tail, he removed the force of the fall. He threw it to the ground with his backhand and turned around to catch the next one.

Not to mention that the Wolf King was a little confused, even other countries were a little confused, but Zi Feng didn't care, and happily asked the drone to take pictures of the meteorite, and asked Xiao Qi to make an analysis report. The Wolf King was also a little speechless after seeing the analysis report, so the first thing he said when he saw Zi Feng again was: "Are you selling your robot?"

Zi Feng nodded and said, "Just tell me if you want it." He threw a robot to the Wolf King and asked Xiao Qi to share the basics, and said that the stars and the sea should not be missed. When the auxiliary robots were synchronized, Zi Feng pointed at the new robot and said, "You can handle the naming, documents, etc. She can even handle spaceships."

The wolf king nodded mechanically. The place where the meteorite was placed had been urgently converted into a military zone. After finishing the work here, Xiao Qi also finished photographing the meteorite and began to introduce it simultaneously. Zi Feng ordered: "Just look up the popular version."

Meteorites are stone, iron or stone-iron mixed materials that are scattered on the surface of the earth or other planets by unburned cosmic meteors outside the earth from their original orbits or dust fragments. Most meteorites come from asteroids between Mars and Jupiter, and a few come from the moon and Mars. Its components mainly include iron, nickel, silicon, sulfur, calcium, cobalt and oxygen, among which iron and nickel have higher content. Meteorites contain many minerals known on the earth, as well as some minerals that have not yet been discovered on the earth.

According to the chemical composition and internal structure of meteorites, they can be roughly divided into the following categories:

1. Iron meteorite: also called meteorite iron, the main components are iron and nickel;

2. Stony-iron meteorite: also called iron meteorite, in which iron-nickel and silicate each account for roughly half;

3. Stone meteorites: also called meteorites, the main component is silicate, this type of meteorite is the largest. The more primitive type of stone meteorites is chondrites, which contain a lot of information about the early solar system. With the naked eye, you can see many "small bumps" or small balls of different sizes.

The process of meteorites from their generation in space to their arrival at the Earth's surface can be divided into several stages: first, the nebula dust gathers to form loosely bound dust balls, then melts under high-temperature events to form molten silicates and metal droplets, which cool to form millimeter-sized rock spheres, namely chondrules. Chondrules, evaporation residues, and condensates collide and accumulate with each other to form larger celestial bodies, and then due to the perturbation or collision of Mars and/or Jupiter, meteorites enter over-Earth orbits and enter the atmosphere at high speeds, burning and emitting light due to friction with the atmosphere, and some of the unburned residues fall to the ground and become meteorites.