Primates make laughter when they play. However, laughter in animals often means an invitation to mate, join a herd, or find food. The meaning of animal laughter Laughing together helps people connect and bond. Although the reason for laughing can vary widely between individuals and groups, this sound can still be distinguished from crying, screaming, groaning or shouting. In humans, laughter expresses a wide range of emotions, from positive such as amusement to negative such as annoyance. People laugh when they hear an interesting story or when they see funny things. But what about animals? Do they laugh and is the reason they laugh the same way humans laugh? It’s hard to tell if animals have a sense of humor like humans. A study published in the journal Bioacoustics in April 2021 found that when communicating, animals sometimes make sounds that have a comforting, pleasant nuance. Sasha Winkler, lead author of the study, at the University of California, Los Angeles (USA), said that rhesus monkeys (scientific name Macaca mulatta) often pant when playing. This is the inspiration for her and her colleagues to expand their research on animal laughter. They looked to see if other animals let out gasps like rhesus monkeys during play. The researchers say that such sounds closely resemble human laughter. They continued to study the prevalence of laughter among animals. The team identified 65 species that “laughed” while playing, most of which were mammals. Some birds also make cheerful sounds. This analysis helps scientists go back to the evolutionary origins of laughter in humans. When playing, animals may cry or laugh to keep interactions at a harmonious level, not becoming aggressive. Unlike fighting, the concept of play in animals is often mating, foraging. Play can be clearly seen in primates because their facial muscles show human-like expressions when playing. The study grew out of an experiment from 2017 on kea parrots living in New Zealand. Experts recorded the laughter of the kea parrots and played them back for others to hear. As a result, these parrots will play together relatively closely. This study shows that the laughter of kea parrots is like an invitation to others to join the flock or to feed together. Investigation results show that mammals, especially primates, rodents, carnivores and cetaceans emit similar sounds. These sounds are only emitted when playing, such as the whistle like the whistle of a bottlenose dolphin (scientific name is Tursiops truncatus), the hiss of a mouse. Most primates, including chimpanzees, gorillas, monkeys, and baboons, exhibit laughter by: panting, smirking, chuckling to “click, clack” and loud cries. . Birds emit laughter to attract their fellow humans. Laughing is not just for fun Research also shows that fish, amphibians and reptiles do not produce laughter because this group may not organize play activities. However, laughter between humans and animals is quite different. Usually, people’s laughter shows that they are having fun or sharing their joy with those around them. People also put laughter into communication to express their attitudes and feelings towards the behavior of people around them. For example, smirking, sarcastic laughter, sarcastic laughter to express a reaction of praise or disapproval of the actions of people around. But in some animals, laughing is not synonymous with cheerfulness. For example, hyenas often laugh when feeling dangerous, threatened, attacked or simply upset. Human and animal laughter also differ in volume. For example, older hyenas often laugh at a low pitch while young hyenas’ laughter is high, even shrill. Some species laugh very softly, just enough for the other person to hear. While human laughter is loud, loud and nuanced. Before Winkler, in 2000, Jaak Panskeep, a psychologist and neuroscientist working at Washington State University, USA, discovered that tickled rats emit chirping sounds similar to the sounds they make when they play. Some lab rats liked to be tickled so much that they simulated this amusing activity. From there, Panskeep and his colleagues began to seriously study the play of animals. He identified seven basic emotional expressions activated by the mammalian brain. Since then, he has applied this result to the study of human emotions and found a treatment for depression in humans. Panskeep has clinically developed an antidepressant, named GLYX-13. He considers this modulation product to be proof that scientists should seriously evaluate the emotional state of animals. Animal studies could pave the way for the development of psychopharmaceuticals for humans. He also added that we think rats and monkeys can laugh because they are smart. But in fact, intelligence is not a funny factor. Play in any animal can stimulate laughter, increase cognitive ability.

But time and busy life make the rustic habits of old mothers suddenly become fussy and luxurious. If you don’t mind messing around and want to “ chill a little play” in the days of staying at home to prevent the epidemic, try to make a shampoo solution from herbal ingredients! Photo: Anhi Locust powder Buy locust beans need to separate the seeds and then roast or bake until fragrant, then grind into powder. Make sure to remove the locust seeds, guys, so the new hair will not be sticky. When washing your hair, you just need to put the locust powder in a filter bag with boiling water and then wait for the water to cool down, gently squeeze the locust to foam, then you can wash your hair. Photo: Lac Hoa Locust enzyme Is a combination of herbs that are often used to boil water for shampooing but will be fermented instead of boiling, so this solution will keep for a long time. You can use essential oils or herbs with a characteristic aroma. The ingredients to make a batch of locust enzymes are very diverse. The main ingredients will include locust, soapnut has the effect of cleaning the scalp. Fermented ingredients include sugar pellets and yeast. Additional ingredients include ginger, lemon, fresh tamarind, pineapple, grapefruit peel, orange peel… Photo: Lac Hoa Photo: Lac Hoa Herbs that help smooth hair, stimulate hair growth, make hair shiny, black, and make hair strong include ha thu wu, patchouli, betel nut, basil, mulberry leaf, squid grass, hibiscus flower, aloe vera, okra… You can also create a fragrance with jasmine or use more essential oils if you want. It is not necessary that we have all of the above ingredients, but only the main ingredients and some additional ingredients. Do not forget to stir the ingredients every day to avoid surface fermentation. If we have enough sugar and yeast, about a week we can use enzymes to wash our hair. The enzyme smell will be slightly sour due to fermentation, at that time, you can use a little more aromatic essential oil is fine. After washing, the hair is dry, the smell of enzymes also disappears very quickly. When washing your hair with herbs, you should wash your hair with water that is hotter than usual. Hot water will open up the pores, make the hair roots deeply absorb natural nutrients to help clean dandruff, healthy hair. After washing, you rinse with cool water to close the hair roots, help the hair fall less and make the hair more shiny. During the pandemic, travel is limited, but we can still return to nature in simple ways like this, while having fun and using non-chemical products with peace of mind.

Fried fish is one of the special fish used to advance to the king. Fried fish live in fast-flowing waters in the upper reaches of the Red and Chay rivers on the borderland of Lao Cai province. Photo: Vietnamese people Fried fish is sold at the highest price (from 300,000 to 600,000 VND/kg) among river fish species in the market in Lao Cai city. However, the big ones from 5kg or more are not easy to buy. Photo: Vietnamese people There are large and strong sheep, some weighing up to a few dozen pounds, there is even a story that in the past, someone hunted giant fried fish weighing nearly a hundred kilograms. Photo: Vietnamese people The golden fried fish like turmeric looks very attractive, the meat is delicious and supple, so it is loved by many people. Fish can be used to make rolls, cook soup, braise bananas…or make hot pot. Photo: Vietnamese people Catfish in Nam Long village (Hang Chu commune, Bac Yen, Son La) is a rare species of fish, catfish-like body, as big as a knife handle. They live in creeks, rock holes at the source of clear, clean springs. As long as the water turns cloudy, this fish cannot live, so people here often call it super clean fish. Photo: Vietnamese people. This type of fish is famous for its delicious meat, enjoyed once and wanted twice, so they are hunted by many diners. Photo: Vietnamese people Sand chameleon is considered a specialty in the mountainous region of Quang Ngai, priced from 150,000-170,000 VND/kg. However, due to the small amount of fish caught, even with money, it is not easy to buy this specialty fish. Photo: Baoquangngai The size of an adult sandfish is just over half the size and the length of an adult little finger. Photo: Vietnamese people Catfish is very delicious, fragrant and chewy. Many people also bring sandstones as gifts. Photo: Vietnamese people Video: Fish at the fried statue. Source: VTV24

Currently, the living standards of the people of the Capital have been improved. Food needs are also richer. In addition to meals at home, many people choose to eat in restaurants to change the taste. Hanoi has many shops that serve regional dishes. Some new dishes imported from abroad are also popular. Rich Hanoi cuisine to meet the needs of diners is very good news. However, the beauty of eating culture of Ha Thanh people is more or less lost, making us think. In some parts of the city, the scenes of hustle and bustle drink and disturb the neighborhood still take place. In the way of eating, some people do not pay attention to the indulgent subtlety, but prefer to have a few drinks and drinks together. Many restaurants are dragging customers, the dishes are not neat, the street food is not hygienic, the seats are messy on the sidewalk look very offensive. Sometimes there are places where the “delicious piece of Hanoi” is vulgarized, and the attitude of service becomes rude, becoming “cursed pho”, “curse porridge”. The ancients taught “to eat fragrant, not to eat, no one can eat and get bored”. Eating is not only about enjoying the taste but also showing the cultural style and style of each person. A piece of food is a precious piece, but it is also very easy to become a “shabby piece” if eaten at the wrong place and the right way. The person who eats properly is considered the gourmet, the rest is impure and impure to become a “ordinary person.” With the motto “Quy Ho is not a precious lake, Hanoi people always pay attention to the elegance of food, such as” If Thai meat is not square, then do not eat. The dishes from sophisticated luxury to idyllic rustic are all carefully prepared by Hanoians, without any adulteration and custom. Hanoians’ eating and drinking reflect the culture of the land of an elegant, graceful and elegant land without hustle and bustle. When the cuisine has been raised to become a cultural feature of a land, it is the “identity” to recognize the people in that area. Cuisine contains the way of life, customs, and personality of people who create and enjoy it. So what to eat and how to eat is what we should be careful to make the enjoyment of cuisine become a cultural beauty of the Ha Thanh people.

Besides, when attending events, the luxury of a little sexy is still the top criterion. Recently, the female singer just appeared at a music event with a simple but attractive set.

With an elegant white dress, Le Quyen uses an expensive Hermes bag to create a highlight.

However, the item “lowers” the singer’s luxurious appearance is located in penetrating black mesh socks, an item that no one expected but is used to create a sexy, balanced design of the front.

Before that, she also used to wear this Gucci fashion sock, still following the old formula of wearing a short skirt but with a luxurious black tree.

This mesh sock item is very popular with Le Quyen.

Surprisingly, this item was used by Ha Ho before. However, instead of choosing for herself an elegant style, the female singer favored the sexiness and freedom many times more.

Ha Ho’s haughty demeanor and slim figure are even more exalted with a negligent two-wire dress, mixed with a velvet cape outside.

Having just born Leon and Lisa for 2 months, Ha Ho confidently “got along” with a hug design. The mix with socks and high heels increases the fashion and seduction to the highest level.

Truc Anh also brought a lolita style to her when she mixed a short skirt with black stockings.