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BEIJING, Oct. 18 (Xinhuanet) -- Some seaweeds can kill the reef-building corals around them by emitting anti-coral chemicals, a new study found.The study was published Monday in the online edition of the journal Proceedings of the U.S. National Academy of Sciences (PNAS).The researchers investigated the interactions between eight different species of seaweed and three species of coral growing in the waters nearby the Fiji Islands, and identified a class of anti-coral organic compounds known as terpenes.These chemicals, found on the surfaces of several species of seaweed, can kill the coral by suppressing its photosynthesis.The finding suggests that the living space competition with seaweeds could be a factor of the coral's worldwide decline.Plant-eating fish normally controls seaweed growth on coral reefs, but the populations of these consumers are declining by the overfishing, which eventually resulted in the seaweed's dominant position, according to the researchers.Despite overfishing, pollution and warming oceans are also the contributors to coral's worldwide decline, said Jennifer Smith, a marine ecologist at the University of California, San Diego.

BEIJING, Oct. 10 (Xinhuanet) -- China's small businesses turned to be the first to ring the alarm as the country is walking a fine line between fighting inflation and maintaining growth.Some entrepreneurs have disappeared and others have jumped off buildings almost every week since April in Wenzhou City, an entrepreneurial capital in eastern China's Zhejiang province, Xinhua reported.The sudden disappearance of the business owners has revealed a surprisingly gloomy picture for the small and medium-sized enterprises (SMEs) in China.RUNAWAY BOSSESAccording to a Xinhua investigation, at least 80 cash-strapped businesspeople in Wenzhou have skipped town or declared bankruptcy to invalidate more than 10 billion yuan (1.6 billion U.S. dollars) in debt.Just last month, two local entrepreneurs in Wenzhou killed themselves by jumping off the buildings and another broke his leg in a similar suicide attempt.The tragedies in Wenzhou are extreme cases of private SMEs struggling to survive a liquidity crunch amid the country's macro control policies set to curb inflation and cool down the over-heated property market.In Wenzhou, one-fifth of the 360,000 small and mid-sized businesses have stopped operating due to cash shortages, according to the city's council for small and medium-sized enterprises.Of the 855 companies surveyed by the Wenzhou Economic and Information Commission, more than 76 percent said they are almost out of money and are struggling to continue production.But many cash-strapped firms are unable to borrow money from banks, and some have turned to China's underground lending market to pool money from individuals and firms.The steep rates of the informal loans pushed some businesses to the brink of collapse.

VIENNA, Dec. 10 (Xinhua) -- China is one of the active supporters of the international community to European crisis settlement, Chinese Vice Foreign Minister Fu Ying said here on Saturday.Attending the fourth World Policy Conference, she voiced the hope that Europe could expand the mutually beneficial cooperation between Europe and China, and create a favorite condition for attracting investment from developing countries including China.In the afternoon, Fu attended a seminar with the topic of "Europe as a laboratory for global governance" and answered questions from the attendants.Asked if China and other BRICS countries should "rescue" Europe or not, she said that the word "rescue" often used by the European media could be misleading.She said that as the world's largest economy, the European Union (EU) has strong real economy and much higher living standard than developing countries. Europe does not need a "savior" but international partners with a win-win relationship.Currently, Europe is facing severe challenges such as the debt crisis and is actively seeking solutions. The EU is China's largest trading partner and one of the main sources of technology and investments. The settlement of crisis in Europe is closely related with not only the world but also China.China has been expressing its confidence in the European economy and the euro, believing that Europe is able to find out solutions to the problems, she said.She also pointed out that the current financial cooperation between Europe and China was mentioned in the same breath with the European financial expansion in Asia in the early 20th century by some European media, which was really a tale of a tub.China sticks to the foreign policy of promoting peace, development and cooperation, and has no intention to control European countries through financial tools, she said.Regarding to the role China played in the settlement of the current European debt crisis, Fu pointed out that China has been an active part of the international community supporting Europe to overcome its crisis.In addition to the cooperation in the financial sector, China also expands its imports, exploring ways to strengthen the investments in Europe and helping create jobs and restore economic growth, according to her.In her speech, she also said that in the process of industrialization, technological innovation, as well as in the fields such as green economy, Europe has always been a leading player in the world.After World War II, European countries learned from their mistakes and started the integration process to create lasting peace. The EU has been successful in maintaining regional peace and promoting economic prosperity. The governance experience in Europe is useful to other regions of the world.However, the European experience should not be completely copied by other regions due to their unique history and real situations.

WASHINGTON, Nov. 21 (Xinhua) -- The use of acupuncture for children is common and acupuncture is generally safe for children when performed by "appropriately trained practitioners," Canadian researchers reported Monday in online journal Pediatrics.Researchers at the University of Alberta looked at data from 37 studies of needle acupuncture, spanning 60 years, on children from birth to age 17, and assessed the association between needle acupuncture and various levels of adverse events in children. They found that of 279 adverse events identified, 253 were mild, one was moderate and 25 were serious.Serious side effects included bleeding, infections, and heart and lung problems. One child may have contracted HIV. But the researchers said the serious side effects were related to substandard conditions from the care provider, rather than acupuncture's technique itself. They concluded that in trained hands, pediatric acupuncture is safe.Acupuncture has been around for thousands of years, and traditional Chinese theory suggests needle placement helps balance the body's energy flow, called "qi". Acupuncture is sometimes used to treat headaches, migraines, back and joint pains, cramps, and chemotherapy-induced nausea. Estimates show 150,000 U.S. children undergo acupuncture each year.

CANNES, France, Nov. 3 (Xinhua) -- Chinese President Hu Jintao Thursday delivered a speech at the G20 Summit in the French resort city of Cannes. The following is the full text of Hu's speech.Promote Growth Through Win-Win CooperationRemarks by H.E. Hu JintaoPresident of the People's Republic of ChinaAt the Sixth G20 SummitCannes, 3 November 2011President Nicolas Sarkozy,Dear Colleagues,I am glad to come to Cannes to attend the sixth G20 Summit and explore with you ways to counter risks and challenges and promote global development. First of all, I wish to express sincere thanks to you, President Sarkozy, and the French government for the active efforts and thoughtful arrangements you have made for the summit.Currently, the world economic situation needs our high attention. Some major economies are experiencing economic slowdown, and some countries are facing acute sovereign debt problems. Volatility in the international financial markets persists. High inflationary pressure confronts emerging markets. The turbulence in west Asia and north Africa continues. And extreme weather and frequent natural disasters have also exerted negative impact on the world economy. As a result, the global economic recovery is fraught with instability and uncertainty and encounters growing risks and challenges.What has happened since the outbreak of the international financial crisis in 2008 shows that we are facing not just an economic and financial crisis. It is a crisis that has exposed certain deficiencies in the existing institutions and mechanisms, policies and approaches, and ways of development. The world economy is now at a crossroads and global economic governance faces arduous tasks. It is imperative that we stand on a higher plane, transcend differences on specific issues, move beyond short-term considerations, and jointly seek ways to overcome the crisis and sustain development. As the premier forum for international economic cooperation, the G20 must continue to demonstrate the spirit of standing together in times of adversity and pursuing win-win cooperation. At this critical moment, the G20 must work to address the key problems, boost market confidence, defuse risks and meet challenges, and promote global economic growth and financial stability. I wish to make the following proposals in this connection.