Everyone was full of food and drink, and after playing for a while, Ella came over to Jinyang and said that there were four of them preparing to dive in the afternoon, and asked Jinyang and the others if they wanted to dive and play, and they could be instructors.

It just so happened that Jin Yang and the others were very curious about such a novel thing as diving, and they were worried that they had no experience.

After a little discussion, Jinyang, Yan'er, Xiaomei, and Qian Yuan went down to dive, and Yuanyuan took Duoduo on the shore, this little guy originally wanted to follow, but unfortunately she was too young, so Yuanyuan had to watch from the shore.

Jin Yang originally wanted Isabella to dive too, but unfortunately this girl has big breasts, but unfortunately she didn't dare to dive, she had tried several times before, but it didn't work and finally gave up.

Diving equipment is available in the lounge, and each of the four people took a set, including a portable helmet, gas tube, communication cable, BC, telephone, emergency cylinder, diving suit, waist lead, diving watch, compass, diving knife, boots and fins, etc., these equipment are quite heavy, at least more than 20 kilograms, heavy in the hand, I don't know what will happen when I wear it.

Everyone will meet on the yacht, and Ella and others will teach Jinyang how to wear diving suits and what to pay attention to underwater, but don't worry too much, they will watch the whole time.

Jin Yang and Qian Yuan, two men, learned faster, quickly put on diving gear, and learned how to adjust the amount of buoyancy underwater through counterweights, buoyancy adjustment devices (BC) and the depth of breathing, but how to do it still has to be tried in the water to know.

The most important thing to learn is to learn how to use the snorkel and regulator, how to rest on the surface, how to deal with emergencies, etc., the preparation before entering the water is very important, which is related to the safety of life, in addition to checking whether the equipment is functioning properly, companions should also help check again to ensure safety.

Jin Yang and others learned to dive upright head-on, and the water depth should be more than 1.5 meters, and the Half Moon Lake is so big, the depth is no problem. Keep your feet back and forth, hold the helmet mask with one hand and the air cartridge strap with the other, and you're good to go.

Because everyone is directly on the yacht into the water, so it is different from diving from the shore, there is no gradual dive into the depth of the water along the slope of the bottom of the lake, but a few people still have to pay attention to their physical condition at any time, once they find that something is wrong, they must immediately return to the water, return to the yacht and wait for treatment, do not be reckless.

An important precaution in the water is to "release" the pressure in the ear hole, which must be paid attention to when diving, otherwise not only the ear hole will feel painful, but also cause other problems in severe cases.

The method is actually very simple, that is, pinch the nose and inhale through the mouth, and then close the mouth and nose to exhale, at this time you will feel a "poof" sound in the ear, as if something is piercing out. The water pressure varies with depth, so the pressure of the ear hole should be released from time to time.

In a group of two, Jin Yang and Yan'er were in a group, Qian Yuan and Jin Yan were in a group, and then Ella and another tall white boy were taken care of, and several people checked each other's equipment, and under the 1, 2, and 3 orders, they plopped a few times, and finally went into the water.

The underwater world and the ordinary world are completely two worlds, and most of the whole world here is blue, but there are also fiery red, black-brown, blue-gray, blue, green, and so on with various colors.

The long and strangely shaped volcanic reefs, some of which resemble human shapes and animals, and more of them are connected together to form a network of caves that seem to be like a labyrinth.

There are also groups of fish, the fish here are very large, more than the fish in the general lake, to the bottom of the water to know, in the morning everyone caught just a small dish, more big guys are at the bottom of this beautiful lake.

As if they didn't look down on the bait that people put in, or they were very smart, they just didn't take the bait anyway, and each of these big schools of big fish was almost more than a dozen kilograms, and the bigger ones were dozens of kilograms, like little monsters, and everyone was startled by these fish.

The aquatic plants at the bottom of the lake are very abundant, and there are various varieties, although Jinyang does not know them, but just looking at their various different and abundant appearances, you can also know that the fish at the bottom of the lake will not lack food.

It is no wonder that the fish in the lake grow so huge, in addition to the contribution of the space springs, these abundant reefs and abundant aquatic plants provide rich nutrients for many microorganisms.

The abundance of microorganisms can promote the multiplication of more life that depends on microorganisms, thus driving the entire food chain, and all kinds of fish that do not lack food and do not seem to have natural predators have grown very large.

Seeing these reefs, aquatic plants, and fish under the water, it gives people a completely different feeling, and after the refraction of the sun, it presents a colorful and colorful beauty here, like a fairy tale, and Jinyang almost forgot to breathe.

Everyone was immediately stunned by the beautiful and unique scenery at the bottom of the lake, and the two guys with underwater cameras kept shooting at the strange and magnificent scenery around them, as if they wanted to put all these beautiful scenery into the camera.

Ella took out the underwater communication phone and said: "What a masterpiece of God, I have never seen such a beautiful view of the bottom of the lake after so many years of diving, it is even more beautiful than many seabeds, now I am going to see a reef over there, you slowly follow." ”

Holding Yan'er's hand tightly, Jin Yang motioned Yan'er to follow him with his movements and eyes, and then slowly swam forward in the direction of Ella.

The reef that Ella was heading to was a very large, visually strange volcanic reef that was more than 50 meters long and more than 40 meters wide, and showed a variety of colors, the whole reef was irregularly shaped, and there were many holes, which looked very strange indeed.

Slowly, Jin Yang and Yan'er finally approached this huge reef, and the two of them carefully supported the big guy, swinging the flippers on their feet, moving slowly, and observing this somewhat peculiar reef.

The reef comes in a variety of colors, and in addition to the color of some minerals it has, it is also covered with a lot of mosses, aquatic plants, and unknown plants or small creatures, so it will look beautiful.

After a closer look, Jinyang found that this huge reef may not really be a whole block, but may be slowly combined by many different volcanic rocks due to the effect of time.

The hole on the reef is very huge, the smallest is about a meter in diameter, enough for an adult to pass through, but the hole looks dark, I'm afraid not everyone has the courage to go in and explore.