When it comes to quality feng shui of a house , daylight is a particularly important factor. The development of all things depends on the sun, the sun can bring light and warmth, has a bactericidal effect, can also improve human immunity, promote the synthesis of vitamin complex… Years of practice have proven that a house filled with light is a good feng shui sign. The family living in this house usually has a smooth business, good health and has noble people to support in their career. When considering the feng shui quality of a home, daylight is a particularly important factor. (Illustration) Houses near mountains, rivers, streams or high-rise buildings “To the left of the Dragon, to the right of the White Tiger” is a commonly used formula in feng shui. These are symbols that represent a prosperous career, with noble people to support. Thanh Long is the earth position on the left side of the house, representing luck, Bach Ho is the land position on the right side of the house, representing dissipation. Thanh Long overwhelms Bach Ho then The owner who lives in the house is usually healthy , the work is smooth, convenient and vice versa. If there are mountains and hills on the left side of the house, gentle rivers and streams, and high-rise buildings, the people living in that house will have a job, a smooth career, and a noble support. Spacious and bright living room usually have a spacious, bright living room, a balcony that is easy to receive light and ventilation. According to feng shui, this is also a way for homeowners to attract prosperity into the door, welcoming guests to the house. Houses with good feng shui often have a spacious, bright living room, a balcony that is easy to receive light and ventilation. (Illustration) Feng shui bed: There is a path on both sides of the bed Feng shui bed is also a factor that homeowners prioritize and focus on. Feng shui bedroom is not only related to sleep and health of the whole family, but also affects career and human luck. Homeowners should place the bed with two aisles on either side to attract fortune and good luck. The house is dry and neat A dry house means that the house is not moldy, no matter how many years the family lives, the color of the house is still like new. Not only that, a house with good feng shui is also a clean house, furniture is neatly arranged, no debris, dirty garbage accumulates everywhere, good ventilation. Such a house is not only beneficial to the health of the family, but also easily invites guests into the house. A house with good feng shui is also a clean house, furniture is neatly arranged, no debris, dirty garbage accumulates everywhere. (Illustration) Good feng shui sign: Swallow nesting Near the house, there are swallows, warbler nesting or birds often perched on the roof which are good omens in feng shui. Birds are objects that fly down from the sky, yang energy is very heavy, when yang energy enters the house, it means “the light of heaven will come.” The feng shui of this house will naturally be good. *The information in the article is for contemplation and reference only.

The study estimates that many bird species in Australia, such as the rainbow parrot, number in the millions. Photo: Guardian. The world has about 50 billion individuals of nearly 10,000 bird species, according to a new study that uses public scientific observations to estimate bird populations. Research published in Proceedings of the National Academy of Sciences (PNAS), led by scientists at the University of New South Wales (UNSW), shows that there are six times as many bird species on the planet as possible. human times. There are four species of birds that researchers call the “billion-person club,” with an estimated population greater than 1 billion individuals. These are house sparrows, European starlings, ring-billed gulls and swallows, found in many parts of the world. The researchers estimated the population of 9,700 species, based on hundreds of millions of bird observations recorded by birdwatchers on eBird, one of a number of community science projects on diversity. The world’s largest biome. They combined records with professional scientific observations to develop an algorithm that estimated the population numbers of most species. The team of scientists found that there are relatively few individuals of common bird species, but a large number of rare species. “They can be rare for natural reasons, as they really only live on one island,” said Associate Professor Will Cornwell, a UNSW ecologist and one of the lead scientists on the study. island or the top of a mountain, or they may be rare due to human causes.” Over time, he said, he hopes the models can chart which species are in decline and where conservation efforts are needed. Many bird species in Australia number into the millions such as the rainbow parrot (19 million individuals), the yellow cockatoo (10 million individuals) and the laughing kingfisher (3.4 million individuals). Mr. Sean Dooley, BirdLife Australia’s public affairs manager, is a longtime bird watcher and a contributor to community science programmes. The paper shows the value that people’s observations can contribute to scientific knowledge, he said. “This is a great first step to trying to discover what we have. It will be important if we can continue to do this over time, as we are witnessing a massive loss of wildlife. Research can help us do what is needed to get close to quantifying what’s going on.” By combining bird-watching records and professional monitoring of birds that are the subject of rigorous academic research, scientists have tweaked some of the things that have not been done, said Associate Professor Cornwell. certainly through public science. The model was then applied to birds that have not been studied professionally, he said. The figure of 50 billion birds represents the model’s average estimate for the total number of bird species worldwide. “The really big breakthrough in this study is that we can take the scientific data and the public science data and then fill in the gap for birds that are not expertly studied by scientists,” said Mr. Cornwell. research industry”. There is still some uncertainty in the figures, said Mr. Cornwell, and the researchers plan to refine the model as more professional studies of more species become available. He also said that the study revealed gaps in information due to the importance of scientific attention to birds in developed regions compared to developing countries of the world, and the need to It is necessary to refine global population estimates for all species. According to him, this also shows the role of public science in those efforts. Scientists will conduct another survey in the next few years.