Cancer is a leading cause of death around the world.

    When it comes to cancer, the sooner you know you have it, the better your chances of surviving are.

    A new blood test could change the way doctors and researchers find cancer in patients. Researchers say the test could provide some hints of the early forms of the disease.

    Gareth Jenkins is a professor at the University of Swansea. He says he and his team did not look for cancer. They instead looked for a by-product of cancer, mutated (突变的) red blood cells. They looked for, what Jenkins calls, the collateral (附带的) damage of cancer—the damage left by the disease.

    “In this blood test we don't measure the presence of cancer，we measure the presence of mutated red blood cells which are the collateral damage that occurs—a by-product of the cancer developing.''

    The researchers used normal laboratory equipment to perform the tests. This equipment looks for changes in the structure of millions of red blood cells. Those mutated cells lack a surface protein (蛋白质) that healthy cells normally have.

    “The goal of the test is looking for very rare cells which have picked up a mutation. The number of mutated red blood cells in a healthy person is around 5 or so mutated cells per million; so, you have to look at millions of red blood cells to discover those rare events. The number increases in cancer patients—it goes up to 40 or 50 on average.”

    The researchers tested blood from about 300 people, all of whom have cancer of the esophagus (食管). Patients with esophageal cancer have high levels of mutated red blood cells. Jenkins says that at this point he is not sure if other cancers would produce similar results.

    The hope is that the new test could one day become part of commonly used medical methods to find out if a person has cancer. These new technologies could save millions of lives.

    The 2012 Nobel Prize for Literature was awarded to Mo Yan for his writing that mixes folk tales, history and the modern events with hallucinatory realism（魔幻现实主义）, the Swedish Academy announced.

    The 57-year-old is the first Chinese resident to win the prize. Only one other Chinese-language writer has won the Nobel Prize for Literature. Gao Zingjian was honored in 2000. However, he is a French citizen.

    Mr Mo said he was “overjoyed and scared” when he learned he had won the award. He will receive his Nobel diploma, a medal and more than one million dollars at a ceremony in Stockholm in December.

    China is celebrating the victory of this native son. Minutes after the award was announced, millions of Chinese expressed pleasure and pride for Mo Yan on social media websites. Senior CPC leader Li Changchun has congratulated Mo Yan on winning the 2012 Nobel Literature Prize. Li says in a letter to the China Writers Association that Mo's winning of the prize reflects the prosperity and progress of the Chinese literature.

    His real name is Guan Moye. Mo Yan means “Don't Speak.” The writer said he chose the name to remember to stop his tongue from getting him in trouble. Mo Yan's novel “Red Sorghum” first became a cable hit on the big screen both at home and abroad in 1987. The film was directed by Zhang Yimou and marked the acting start of Gong Li.

    As a productive author, Mo has published dozens of short stories, with his first work published in 1981. Mo Yan's other major works include, “Big Breasts and Wide Hips,” “Republic of Wine” and “Life and Death Are Wearing Me Out.”

    Life-Changing Science Discoveries

    Here's a look at some discoveries that have changed the world. It's impossible to rank their importance, so they're listed in the order they were discovered

Micro-organism

    Before French chemist Louis Pasteur began experimenting with bacteria in the 1860s, people did not know what caused disease. He not only discovered that disease came from micro-organisms, but also realized that bacteria could be killed by heat and disinfectant(消毒剂). This idea caused doctors to wash their hands and disinfect their instruments, which has saved millions of lives.

Penicillin

    Antibiotics are powerful drugs that kill dangerous bacteria in our bodies that make us sick. In 1928, British Alexander Fleming discovered the first antibiotic, penicillin, which he grew in his lab. Without antibiotics, infections like strep throat could be deadly

DNA

    On February 28, 1853, James Watson of the United States and Francis Crick of England made one of the greatest scientific discoveries in history. The two scientists found the structure of DNA. Our genes are made of DNA and determine how things like what color hair and eye we'll have. In 1962, they were awarded the Nobel Prize for this work . The discovery has helped doctors understand diseases and may someday prevent some illnesses like heart disease and cancer.

X-rays

    Wilhelm Roentgen, a German physicist, discovered X-rays in 1895. X-rays go right through some substances, like flesh and wood, but are stopped by others, such as bones and lead. This allows them to be used to see broken bones or explosives inside suitcases, which makes them useful for doctors and security officers. For this discovery, Roentgen was awarded the first-ever Nobel Prize in Physics in 1901.

    From Madrid to Buenos Aires to Panama City to Lisbon, President Xi Jinping has tirelessly promoted the building of a community of shared future for mankind, and the Belt and Road Initiative (倡议) as a means to achieve that.

    But all don't see it that way. While some are quick to see its positive potentials, other countries insist on viewing it skeptically. There have been the usual doubts about the intention behind, although the mysterious threat they speak of is one they seem unable to explain clearly.

    To some of them, it is a vague assumption that investments from China are potential “debt traps” that call for extreme caution or “threats to national security”. That is why the business combinations involving Chinese companies which would be mutually (相互地) beneficial have hit the rocks. The Chinese telecommunications technology giant Huawei, for instance, has found the doors to the 5G telecommunications markets of advanced countries closed to it on “national security” grounds. Likewise, the European Union has agreed on a framework regulating foreign investment (投资), particularly those from China on the same account.

    Even as Chinese and Portuguese leaders discuss bilateral (双边的) cooperation under the Belt and Road, there is no lack of concern about “China's influence”, But existing EU rules do not forbid Lisbon from seeking such a partnership. If Lisbon sees no harm from foreign investment, no outsider is in a position to prevent it from making a choice in its own best interests.

    Portuguese Prime Minister Antonio Costa has reminded EU decision-makers of his country's desire for foreign investment, and advised the latter to avoid taking “the path of protectionism”. It was a timely reminder.

    Faring the challenges in today's world, China and the countries that have embraced the Belt and Road are convinced it is the way to common development and the world's lasting peace and stability.

    A few years ago, my husband Charlie and I had marital problems. Growing family responsibilities and financial worries took a toll on us and we began arguing frequently, often late into the night.

    However, neither of us could take the step that would end our eleven-year marriage and bring heartbreak to our three young children. Deep down we knew we still loved each other, so we determined to work it out. Through countless discussions, we began to close the gulf. The more honest we were, the closer we became.

    When I felt we were reaching solid ground, I asked my husband to give me an "eternity (永恒) ring". It was not so much the ring I wanted; it was the reassurance (保证) I thought it would bring.

    We went shopping on a beautiful summer day. We walked hand in hand along a row of jeweler's shops. Finally I found a ring I liked. While waiting for it to be adjusted, the jeweler took my left hand and glanced at my engagement ring. "May I clean it for you?" he asked. "It really doesn't sparkle like it used to." Charlie said as I slipped the ring off my finger. A few minutes later the jeweler was back. The ring shone like new!

    On the drive home, I didn't take my eyes off it. I forgot all about the eternity ring. I just couldn't believe how this old ring suddenly sparkled the way it had the day Charlie gave it to me. I had taken it for granted these past years, but with a little polish it could still make my heart beat fast.

    And that's the way it is with a marriage. You have to work at keeping it polished and new, or else the grime (污垢) of the passing years will hide the joy. I put my hand on the seat between us and spread my fingers. Charlie covered my hand with his. I felt I was lucky to be able to see the sparkle in something gold when I thought I needed something new.

    Great places where you can travel for the coming 2020 New Year's Eve you'll never forget:

    Sydney

    Sydney, Australia, is the first major international city to greet the New Year at midnight. The major fireworks display takes place at Sydney Harbour with the Opera House and Harbour Bridge providing a spectacular (壮观的) backdrop.

    Taipei, Taiwan

    New Year^'s Eve in Taipei, the capital city of the island of Taiwan, is a visual spectacle. The city's tallest building, Taipei 101, is the launching pad for an unforgettable fireworks show. Prime spots to take in the event include National Dr. Sun Yat-sen Memorial Hall and the Xinyi Commercial District, which gets quite crowded.

    Cape Town

    Cape Town is one of the most beautifully situated cities in Africa and the world. New Year's Eve fireworks make it all the more spectacular. If you're looking for a place with delicious food and a view of the festivities, Baia Seafood Restaurant is a good choice. If you're in the mood for a party, Cape Point Vineyards is one of many places to consider.

    Las Vegas

    Vegas is lit up year-round, but it goes all out for New Year's Eve. The street is closed off to vehicles, and pedestrians take over for an unforgettable festival. At midnight, various casinos (赌场) launch an impressive fireworks off the roofs of their buildings.

    For further information, you can click on here, the website https: //edition. cnn. com/travel/