A friend who takes a self timer needs to be cautious

Recently, some media have revealed that the photos sold by users in the circle of friends were stolen and sold, causing concern.

In fact, our country has continuously strengthened the top level design and system in the protection of personal information, and the social network platform also gives users complaints about the behavior of personal privacy. But in the face of the reselling of personal photos, victims are still faced with problems such as difficulty in prevention, difficulty in finding and safeguarding rights.

In recent years, the development of new technologies such as big data and block chains has brought many conveniences to our life. However, the development of new technology has brought us some unprecedented worries. Among them, the protection of personal privacy has always been the focus of attention.

The leakage of personal information has caused the bank card to be stolen, harassed calls constantly, personal privacy has been placed in full view, and such events have caused a certain disturbance to the lives of everyone. Even the social networking platform between friends and acquaintances, friends circle, is also caught by lawless elements. Why?

The reason is very simple. In the era of big data, data is assets, and data is no longer an independent number of numbers, but has value. With the development of various data tools, the cost of acquiring personal data is becoming lower and lower. Because of the lucrative and low cost, personal information often appears in the circle of friends has become an important prey for criminals to remember.

Imagine how horrific it would be if someone embezzled a self – photo that you posted in a circle of friends and opened your house through face recognition. Therefore, we must not take this kind of action against personal privacy lightly.

First, in accordance with the legislation of personal data security, only the ownership of the data is confirmed and the vouchers can be traced in the law. Secondly, we should strengthen the tracking of the network track, improve the protection mechanism, block the theft by technical means, and punish the illegal behavior. For individuals, it is also necessary to enhance awareness of protection and not to register personal information on non-standard network platforms.

It is also a safe and comfortable environment for social interaction so that everyone can communicate freely and freely, so that technology can really bring benefits to mankind. This is what we really need.

Nanomaterials are used for drinking water treatment to protect herdsmen’s drinking water safety

Nanomaterials have advantages in removing fluorine, arsenic, heavy metal ions and trace organic pollutants.

Under the traditional drinking water treatment, some low concentration, highly toxic organic or inorganic micro pollutants will have obvious residue, and long-term drinking will cause serious harm to the human body. Therefore, the treatment of micro pollutants in drinking water is one of the most challenging frontiers in the field of drinking water safety. The energetic nanomaterials have the advantages of high adsorption and catalytic efficiency, which are unmatched by conventional materials, and provide a new way to solve these problems.

Herdsmen living in some pastoral areas of Inner Mongolia have been deeply polluted by drinking water for generations. In the past, the source of drinking water for these herdsmen was mainly untreated groundwater. However, there are many problems such as fluoride, arsenic, trace organic matter, bacteria and other pollutants in groundwater in these pastoral areas, resulting in endemic diseases.

Water quality has become one of the important factors of local herdsmen’s regional poverty and poverty and poverty. Faced with this situation, the local government and the masses are very anxious. Until the intervention of nanomaterials, the situation has changed.

Nanomaterials have advantages in removing fluorine, arsenic, heavy metal ions and trace organic pollutants. In view of the scattered living conditions and drinking water pollution of the herdsmen, a decentralized drinking water purification system was developed, and the water quality after the purification reached the standard of the national urban drinking water.

In use, the cost of this nano water purification system is very low. It only needs 1 to 2 core filters in one year to protect the herders’ drinking water safely and economically.

Xiangxi toumud Festival invites you to share mud and love with Tujia, brother and Mei

Rose love, ring love, but you have seen “touch mud” to confer love? In the red stone forest five hundred million years ago, in the natural landscape of Zhangjiajie, in the romantic town of Phoenix Town, the big Xiangxi traditional folk culture activities – Xiangxi Tujia mud festival will start at the same time in the three place. Touch on the face is mud, printed in the heart is love, in July 22nd, Xiangxi Toushi Festival invited you and Tujia elder brother Mei together to touch mud to show love!

According to legend, at the beginning of Pangu’s opening to the world, Nu Wa created man with clay and was born in the blending of water and soil. Women are like water, gentle and gentle; men are like earth, they are blood and spirit. They blend into mud, I have you in mud, you have me in mud. This is the symbol of the eternal love between men and women.

In order to commemorate the grace of the female worm and the love of making people, every year in the stone forest of the butterfly dance, the Tujia people hold the most sacred and solemn “touch mud festival”, and restore themselves to the original appearance of their ancestors. Tujia, a younger sister, expressed love by touching mud to participate in the ceremony and revelry of the symbolic race.

Until now, the mud festival has evolved into a well-known traditional folk festival in Xiangxi. It is reported that the mud festival has been held for 4 consecutive years, and this year is the fifth session. This mud mud festival will not only continue to highlight the highlights of the past mud festival, but also create the love landmark of Xiangxi in the red stone forest scenic area. In addition, the famous musician, Mr. He Muyang, created the song of “touch mud” for this activity, the song is happy and fluent, with wild mud dance, a lively and ritual folk Carnival feast like a raging fire.

On the day of the July 22nd activities, Tujia priest will walk in ancient footsteps, sing hundreds of years of songs of the priests, and hold red mud to pray for Tujia love goddess. In the joyous touch of mud songs, the elder sister, the younger sister, dances with the unique touch of mud and dances. In the mixing of the earth, love mud and wet body symbolize the blessing of being loved. The younger sisters held mud in their hands and liked to touch mud on his face. The green mud represents “I have fallen in love with you”. Two, red mud represents “this life will marry you”. Three, purple mud represents “true love will always be with you”.

At the same time, there will be “match the mud to find the edge” of the love match, “mud and I love” happy games, romantic star concert…… There are stars, love songs, gourmet parties, and lovers waiting for you in the red stone forest. The Xiangxi mud festival will be linked to the red stone forest, Zhangjiajie, the Phoenix, three places at the same time, with the mashed goddess with mud, thousands of people sing the mud song, thousands of people jump to touch the mud dance, to the climax of the festival atmosphere.

Seventy fans drive eight day tractors following Germanic chariots

Hubert, a 70 year old German fan, drove the Lanz “Bulldog” tractor in 1936, starting from the German small city F Faure F Haim in May to Czech, Poland and Belarus to reach Moscow before the opening of the world cup.

On the 17 day of the Moscow luuri Nicky stadium, the first battle of group F, and the day of Germany’s battle against Mexico, Hubert was lucky to receive a ticket from the director of the sports and Tourism Bureau in Moscow. The old man was as excited as a child, thanking Russia for giving him this special gift in life.

In spite of the defeat of Germany’s first appearance in the Russian World Cup, it was no matter how sad the fans and the team were, and the temporary loss could not stop Hubert’s love for football and the heart of the German team.

As an automotive mechanic, Hubert has been driving this 12 year old old car for more than 20 years. For convenience and economy, he installed a small beer barrel shaped house behind the tractor to solve the problem of eating and sleeping. The eye catching position on the tractor reads “Hello Moscow,” and Hubert says he wants to feel Russia himself.

Along the way, Hubert went along with his dog and walked through the country road and the city’s thoroughfare, 100 kilometers a day, and had a good time in pursuit of the world cup with all kinds of good people, interesting things and beautiful scenery. He said two years ago he drove the “Bulldog” tractor to France’s European Cup to cheer for the German team.

Which dog is most suitable for domestic use: obey orders and have strong attack power

The so-called faithful protection of the owner of the general use of guard dogs, the first choice of a number of giant mastiff, such as Tibetan mastiff, Caucasus, Central Asia, Marsh Tiff, newbolleton, rovan, Canary, caaso, tuso, Dusa and so on… But the obedience of these guys is so bad that they can hardly control if they are mad.

To obey orders, there must be strong attack power. That is the wolf dog of German and Kunming dogs. Very smart, very obedient, very fighting and not fussy.

In fact, to protect the Lord, to be obedient, to be aggressive, or not to be fragile. The preferred northern canine in the pastoral dog.

If there is a condition, you can get a Mongolia dog. That guy bitten a big wolf dog for less than fifteen minutes, and it’s a hound. It’s doomed to obey orders and rarely attack people.

The invention of new photodynamic therapy for cancer in Japan

The University of karma, Japan, announced in June 11th that a new cancer photodynamic therapy was invented by researchers in the University, which effectively eliminated cancer cells.

It is reported that in many kinds of cancer cells, a substance called “NRAS protein” is activated, which can promote the proliferation and metastasis of cancer cells and slow down the death of cancer cells. Therefore, researchers have been trying to develop a substance that can hinder the role of the protein, but because its structure is stable, other substances are difficult to combine with it, and no such drug has been published.

Photodynamic therapy is by adding chemicals to cancer cells and irradiating them with special light to produce cancerous cells. Researchers at the University of South University found a zinc compound, ZnAPC, which showed that after adding it to cancer cells and taking light, it significantly reduced the number of “NRAS proteins” and almost completely eliminated cancer cells.

The research is still in the laboratory stage, and the relevant papers have been published in the online edition of the journal Nature communication. On the basis of this, researchers hope to develop new ways of treating cancer with clinical application.

It is good to be a tourist to be a tourist

Up to thousands of public toilet in Hongkong are the largest number of municipal public buildings. Among them, 787 are scattered in the suburbs of Islands, tourist attractions, ferry terminals, bus terminus and street junctions, which are managed by the food and Environmental Hygiene Department of the government of the Hongkong special economic zone. The rest of the public toilets located in sports fields, urban parks and country parks are managed by Kangle and the Cultural Services Department and the agriculture, fisheries and Conservation Department respectively.

“The most impressive impression of the public toilets in Hongkong is the bright and clean floors and clean toilets, especially the supply of toilet paper, which is particularly humane.” Xiao Hu, who has studied in Hongkong for 3 years, is very sure of the quality of Hongkong public toilets. “Hongkong public toilet area may be small, but the facilities are complete, and the needs of the disabled, infants and children are fully taken into account. There are handrails, emergency bell and baby care stations.”

Moreover, in order to solve the “worldwide problem” of queuing in women’s toilets, the government of Hongkong is constantly increasing the number of women’s toilets. In addition, some public toilets have bathrooms for free use. These bathrooms are excellent benefits for the tramps, even if they are in a place where they can have a bath.

In the public toilets of Ma Pu, Dapu, Dapu, New Territories, there are blooming orchids on the hand wash table, the air has a faint scent of disinfectant water, the sanitary standards for public toilets and cleaning requirements are posted on the walls, and the staff are scrubbing the mirror. The people who have just washed their hands wipe off the water stains from the table… Cleaners and users are “gentle” to treat the public toilets in Hongkong.

There are many similar “bright public toilets” in Hongkong. North Tan Chung public toilets have biodegradable technology to purify dirt and reduce odor; the beach public toilets on the shallow water bay are praised as “there is no sand in the public toilet on the beach”; there is a spacious space in the parking lot of the Qingyi Lantau Lantau park view platform, with a leisurely corner, and more English, Cantonese, and Putonghua three. Toilet flush, hand wash and keep clean… These public toilet not only make visitors feel comfortable, but also make Hongkong win tourists’ admiration.

Lin Zhengyuee, the chief executive of the Hongkong Special Administrative Region, once pointed out that “public toilets have an important role in reflecting the quality of a place, affecting the tourists’ perception of the city, and the SAR government is determined to continue to improve the public toilet environment.” In recent years, the SAR government has witnessed the continuous renewal of toilet construction and sewage system, and the success of public health education. At the same time, the lack of public toilets and the poor treatment of cleaners have been put on the agenda.

In addition to the government’s input, more and more citizens have also made suggestions and suggestions through government websites. Two people who have paid attention to public toilets have set up a “toilet hygienic Concern Group” page to appeal to the public to protect the public toilets. “To keep the toilet clean is not only the responsibility of the managers, but also to use home care, not to smoke in the toilet, toilet flush, garbage into the basket…” It’s like a toilet in your own home. “

Why can “brain nourishing products” attract consumers?

During the college entrance examination, all kinds of health care products that claimed to be able to “improve their intelligence quotient” and “nourish their brains and nourish their brains” have launched a publicity campaign. According to the report, the State Administration of market supervision has been reminding parents and examinees that health food is not drugs, “nourishing the brain” and “brain health” is not credible. Our country has never approved any health food with “nourishing the brain” health function, and it has approved the health food which has the function of “relieving physical fatigue” and “strengthening immunity” and so on. It is also not applicable. It is helpful for brain strengthening, intelligence quotient and relieving mental fatigue.

“Never approved” brain health products, why can we always publicized and attract consumers in various channels? This may be an “inevitable choice” for health care producers and sellers. Because health products are not drugs, there will be no obvious curative effect. Since there is no obvious effect in the short term, why should we attract consumers to buy it? The simplest way is strong advertising marketing. According to the media survey, many successful domestic health care products are put between 30%~60% in the early days of the market, and the cost of health products accounts for only about 10% of the retail price. It can be said that most health products are promoted by advertisements.

In addition to a large number of advertising, in order to “stand out” from similar competing products, exaggerate propaganda and false propaganda have become the “inevitable choice” for some enterprises. In recent years, some health care products companies have made a lot of money by making up stories and hyping concepts. There are even “medical actors” in the media, playing different “experts” in different advertisements, “doctors”, and using a fabricated identity for consumers to buy products. This kind of health care products that attract consumers through false propaganda can be imagined. Therefore, people often spend tens of thousands of yuan and hundreds of thousands of yuan to buy health care products on the Internet.

The health care products that are suspected of false propaganda and exaggerated publicity should, of course, be severely investigated and dealt with, and do not give them the opportunity to continue to harm consumers. On the other hand, consumers should also improve their discernment and not be attracted by exaggerated advertisements.

In recent years, with the continuous improvement of people’s living standards and the rapid growth of purchasing power, the per capita health care expenditure has also increased rapidly. This laid the foundation for the vigorous development of health products industry. For most people, hundreds of thousands of dollars in health care expenditure is not “a thing at all”. People are increasingly willing to invest in themselves, especially on health issues.

Moreover, although the advertising law clearly stipulates that the advertising of health food can not have the assertion or guarantee of efficacy and safety, the General Administration of the food and drug administration has repeatedly reminded that it does not buy Labels or references to health care products that can prevent diseases and have therapeutic functions. However, many health products still use various ways to express or hint their efficacy, such as “improving intelligence quotient”, “intelligence and nourishing brain” and so on. And these effects are often urgent and realistic for consumers. At this time, the publicity of merchants became a great attraction.

Try to buy a box. If it is effective, many people will not be able to remain rational in the face of temptation. Especially in the important moment of college entrance examination, even if only one percent of the hope, candidates and parents are willing to try. This kind of psychology is the soil of the health products that violate the regulations.

However, as the General Administration of market supervision said in the hint, the improvement of achievements still depends on the hard work and accumulation of hard work, and there is no “panacea” for a short time to improve their intelligence and academic performance. The mentality of consumers eager for quick success and instant benefits can only feed some big talk companies.

Of course, because of the information asymmetry between consumers and enterprises, it is impossible to solve the problem of false propaganda from one end of the consumer. More importantly, enterprises should do their best to win the market through publicity according to regulations. At present, the consumer trust of domestic health products brands is generally low, and some enterprises are booming and decaying rapidly through advertising marketing, which is the guide of the market. To get rid of the “short life” circle, to create an excellent brand of consumer trust, or to quickly give up the “small smart” propaganda, the energy is used to do the product.

Are unmarried women astronauts really unable to go to space?

The vast universe is infinitely wonderful. It attracts every person who yearns for distant space. Whether male or female, this should have the chance to become an astronaut and go into space to have close contact with the universe and strange planets. But recently, the Internet has repeatedly mentioned that unmarried female astronauts can not go to space. This statement undoubtedly disagrees with many of the hot blooded girls yearning for space exploration, and also makes many male compatriots full of curiosity. Yes, can unmarried female astronauts really not be able to go into space? If that’s the case, why can’t they go into space?

Let’s take a look at the fact. With the rapid development of China’s space industry, 10 astronauts have been sent into space, including two female astronauts. After careful study, we will find that these two women astronauts are indeed married and childbearing women. Is it unrealistic for an unmarried female astronaut to go into space?

Later, after consulting many data, we found that experts did explain this problem. It turned out that there were regulations in China. The experts explained that in the space environment, because of the absence of the earth’s atmosphere, all kinds of cosmic rays and radiation, which have super strong killing capacity, exist everywhere. Despite the effective protection of spaceships, there is no guarantee that the 100% will be completely isolated. Coupled with the fact that astronauts sometimes have extravehicular activity, the mere use of spacesuit can not guarantee that 100% will effectively isolate these super harmful radiation.

Experts say that if a small amount of radiation or radiation is leaking in, it is likely to cause harm to the reproductive function of women. Therefore, out of the respect for women and the protection of women’s reproductive functions, it is not in principle to pick up women astronauts who have unmarried unborn children to go to space or other planets. This provision fully shows that the state is actively engaged in the scientific activities of deep space exploration, and pays special attention to the safety of human beings, and always puts the security of human being first.

For the time being, the male astronauts who were sent into space were married. Does this mean that the same principle applies to male astronauts? It seems to be so for the time being. However, according to experts, the choice of married astronauts into space is also a psychological consideration. According to the study, married men and women are more able to think, judge, and cope more calmly when they encounter unexpected events in space, which are also unmatched by unmarried people.

In short, space exploration is a very dangerous thing. It is absolutely necessary for the country to put safety first. However, scientists say that with the increasing progress of science and technology, the experience of space exploration is becoming more and more rich. In the future, we can develop a spacecraft that completely ignores the dangers of radiation from the universe. By that time, even the ordinary people can travel to space. And it won’t be too far away.

Bank of International Settlements: the more people who use encrypted money, the more likely it is to collapse

The Bank of International Settlements (BIS) issued a new warning on the rise of encrypted currencies on Sunday, saying that the encrypted currency was not extensible, and the more people using them, the more likely it would be to trust and be efficient.

In its annual report, the bank said that any form of money needed to operate in a large network requires confidence in the stability and effective expansion of its value. But because of the fragility of the distributed network, the trust can disappear immediately.

In addition, the larger the network, the easier it is to become congested. For example, the most famous digital currency bitcoin transaction costs are very high, and they deal with a limited number of transactions per second.

The bank for International Settlements said: “trust is likely to disappear at any time because of the fragility of the distributed consensus on transactions.” “This not only challenges the finality of personal payment, but also means that the encrypted currency can simply cease to operate, resulting in the complete loss of value.”

Hyun Song Shin, the chief economist at the bank for International Settlements, says that sovereign currencies are valuable because they have users, but many people who hold encrypted currencies are often purely speculative.

“Without users, it would be worthless,” he said.

Earlier this year, Agustin Carstens, general manager of BIS, said bitcoin was “a combination of bubbles, Ponzi schemes and environmental disasters.”