The two talked and laughed, and walked forward for a while, Liu Danqing stopped, grabbed it from the ground, spread out his palm, and showed it to Xiao Weiwei.

"Vivi, you see, there's a lot of sand mixed on the ground here, which is a good sign. ”

Xiao Weiwei stretched out her hand and pinched some of the soil mixed with sand, rubbed it, and nodded happily: "Well, it's really sand, and the current terrain is obviously slanting downward, it looks like there will be a beach in front of you, GOGOGO!"

The two of them quickened their pace, and as they walked, the terrain became lower and lower, and it was not long before they could see through the trees the golden sand and the blue sea.

The two of them walked a few brisk steps, and finally walked out of the jungle.

Through Xiao San's camera, what is shown in front of the audience is a beautiful landscape painting.

In front of the two of them is the endless blue sea, with the golden sand beach at their feet, the dark green jungle behind them, and the towering coconut trees, which embellish the whole picture in a patchwork, clear layers, and a strong sense of space.

As the camera zooms out, you can see that the beach stretches all the way to the top of the island and then to the other side, and it seems that the place where the two landed is exactly opposite the corner of the beach, that is, the farthest point from the beach.

"Mengmeng didn't give Qing Ye and Weiwei a helicopter - it's so beautiful, I want to go too, Sister Qing Ye Wei will take me. ”

"Xiong Er gave Qing Ye and Weiwei a fighter jet - pirate summer camp, let's go!"

"The invincible beautiful girl Jingjing gave Qing Ye and Weiwei an early warning plane - the scenery is picturesque! There are two goods, can you not come out and lose face? There are seven words in total, and you still have a typo. ”

"The invincible beautiful girl Liangliang gave Qing Ye and Weiwei an early warning aircraft - I really want to go with Qing Ye and Sister Wei, it's so beautiful. PS: Top off the second goods!"

"The invincible beautiful girl Fan Fan gave Qing Ye and Weiwei an early warning aircraft - the squad leader hurriedly organized the event, and I also want to go to the island. PS: Top off the second goods!"

Finally, Xiong Er's fighter was successfully killed by three AWACS planes gorgeously, during which Xiong Er did not resist, and no boy dared to rescue Xiong Er, it seems that their class is full of yin and yang is insufficient.

Liu Danqing and Xiao Weiwei didn't have time to enjoy these beautiful scenery, and they did one thing at the same time: they threw their backpacks on the ground and washed into the sea.

Cooling!

"Whew", Liu Danqing soaked in the sea water and breathed a sigh of relief.

"Comfortable, it should be more than eleven o'clock at noon, the temperature is very high, we have consumed a lot of physical strength along the way, and at the same time, the body temperature has risen a lot. ”

"A person's body temperature of 37.5~38 degrees is low fever, 38~39 degrees is moderate fever, 39~40 degrees is high fever, and above 40 degrees is super high fever. The relatively constant temperature of the human body is one of the important conditions for maintaining the normal life activities of the human body, such as the body temperature higher than 41 degrees or lower than 25 degrees, which will seriously affect the functional activities of various systems (especially the nervous system), and even endanger life. ”

"Now that our body temperature is very high, it has already affected our mobility, too high a body temperature can bring a lot of perspiration, make us lose more water, and also cause an electrolyte imbalance in our body, causing us to suffer from heat stroke. ”

"The temperature of the sea here is about 278 degrees, which can quickly cool down our body temperature and restore our mobility. ”

Xiao Weiwei also soaked in the water and waved at the camera: "Sea bathing!

The audience was not happy.

"Despise Weiwei, seduce me, I don't want to go to work, I'm going on vacation on the beach!"

"Wearing a vest and beach pants underneath, lying on a beach chair, looking at Sister Qingye Wei, looking around the walls around the swimming pool, I was sad!"

"Sisters, they just gave Qing Ye and Weiwei a fighter jet - my sister is also on the beach, drinking watermelon juice and blowing the sea breeze, wahahahahaha! The last time I heard Qing Ye say that there is a sea, I was ready. ”

The two of them soaked for a while, let the temperature drop, and then climbed up from the sea and walked to the shade of the tree.

It was still Liu Danqing who spoke first.

"You see, there is a lot of garbage on the beautiful beaches, and I once read a United Nations report that according to statistics, on average, there will be 46,000 plastic products in every 2.6 square kilometers of the ocean, and the most harmful of them are fishing nets and plastic bags, which will trap some marine life and trap them alive. ”

"Plastic bags are even more harmful, and in addition to fish, there are many species of sea turtles that have died from plastic bags, especially leatherback turtles, which are now endangered. Leatherback turtles are short-sighted, and their favorite food is jellyfish, two characteristics that make them often swallow plastic bags as jellyfish, and their throats are full of barbs that prevent them from spitting out plastic bags and are finally suffocated to death. ”

Immanuel Kant, the founder of German classical philosophy, once said: The reason why the sea is great is that in addition to its beauty, magnificence and openness, it also has a self-purifying function. But he never imagined that more than 100 years later, human beings invented plastic, and now, countless plastic products that cannot be purified by the sea are polluting the entire earth. ”

"However, this garbage has become a treasure for survivors, and we now need to explore the surrounding environment, find the best campsite, and collect some of the garbage that can be used. ”

When it comes to Kant, you may not be familiar with it, but he has a famous saying that many people have heard: true freedom is not to do what you want, but not to do what you don't want to do. ”

Speaking of Kant's famous saying, there is another sentence, if we are not bad, we can experience it in the evening, that sentence is: There are only two things in this world that make our hearts feel deeply shocked, one is the brilliant starry sky above our heads, and the other is the sublime moral law in our hearts. At night, we can see the starry sky on the island. ”

"Philosophy teacher Qing Ye is online, everyone applauds!"

"Welcome to watch the program "Moral Observation" hosted by Qing Ye!"

"Qing Ye is obviously a popular science show, is it good!"

"Why am I seeing an environmental program?"

"The invincible beautiful girl Lei Lei gave Danqing and Weiwei a spaceship - Master Qing, please accept our tuition. PS: This is the class fee for our class. ”

What a rich class!," sighed countless people at the same time.

The two walked along the seashore and began to look for useful "treasures".

Xiao Weiwei kicked her parents at her feet and said happily: "There are countless driftwood on this beach, and with these as fuel, I don't have to go to the woods to rummage and pick up, and I am very happy to think about it." ”

As she was talking, Xiao Weiwei suddenly took two quick steps forward, picked up something and showed off: "Let's see, what I found, an empty canned box, metal, the label on it has rotten, but the canned food is still relatively clean, Qingqing, look at it, what material is it, can it be used? This reminds me of the canned beef that accompanied us in the eighteenth village." ”

Liu Danqing took the can and looked at it, and explained: "This is tinplate canned, look at the volume, it should be 1 liter, it may be canned fruit, twice as large as the last time we used it in Eighteen Villages, tinplate is also called tinned iron, with corrosion resistance, non-toxic, high strength, good ductility, this is a good thing, we have a pot." ”

"There's a fishing net wrapped around a tree branch, it's a drift gillnet, I'll put it on a higher place, and when I have time, I'll take it to the camp and untie it, it can be used for fishing, and the specific characteristics and methods will be introduced to you when it's time to use it." ”

"There are a lot of plastic bottles here, most of them are drink bottles, it seems that the two we just picked up can be laid off, there are a lot of newer and cleaner ones here, Vivi, let's find a few better ones and wash them with seawater for later use." ”