The smile of finless porpoise was instantly photographed by post-90s graduate students. According to the protection situation, why do you think the finless porpoise "smiles"?

With the continuous progress of modern human society, the use of land by human beings has violated many wild animals, which have lost their homes and been displaced. The pollution caused by human industry has also hurt many wild animals, resulting in fewer and fewer numbers. Just like the finless porpoise in the Yangtze River in China, once the dominant animal in the Yangtze River, it has now become a protected animal. Because their number is decreasing, it is increasingly difficult for people to see the finless porpoise. With the continuous improvement of people's awareness of protection, the number of finless porpoises has been improved to a certain extent. When you are lucky, you have the opportunity to see finless porpoises, and shooting finless porpoises has become a hobby of many people. In Nanjing, a post-90s graduate student was lucky enough to take a photo of the smiling finless porpoise, and this smiling photo instantly warmed everyone's heart. If you look at this in combination with the protection situation? Smile? I think this means that finless porpoises are happy.

Because the finless porpoise's home was destroyed by pollution, but with the protection of the environment, the finless porpoise can return to its home again, which makes it very happy, so it has been laughing. In fact, the smile of the finless porpoise has always existed, because its five senses are all smiling expressions, so the finless porpoise is so popular.

Although we all know that finless porpoises laugh because of its appearance, they are very happy every time they laugh. The post-90s researcher also successfully won the first prize in the second finless porpoise photography contest through this set of photos. It can be said that it is very lucky not only to take such a warm-hearted photo, but also to win the prize.

As we all know, the planet we live in is called the Earth, which provides us with fertile land and breathing air. The earth is beautiful and sacred in everyone's heart, just because it is our home. Of course, the earth is not only our home, but also the home of thousands of animals and plants in Qian Qian, so we still have a long way to go in protecting the environment in the future.