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BEIJING, Oct. 11 (Xinhuanet) -- Scientists have discovered that blind optimism is related to brain's frontal lobes which are associated with processing errors, according to a British study published Monday in the journal Nature Neuroscience.Scientists at the University College of London scanned brains of volunteers who were asked to estimate their personal likelihood of involving in negative events, like a divorce or cancer,  before and after given the average probability of these events occurring.They found that the volunteers who estimated lower probability (or the more optimistic ones) than the given one raised their estimates a little bit later while those estimated higher probability altered their estimates much more.Through the brain scanner, scientists saw there was less activity in the volunteers' frontal regions when the information given was worse than expected while more activity when the information was better than expected. It suggested that the more optimistic people neglected the negative predictions."The more optimistic we are, the less likely we are to be influenced by negative information about the future," said Dr. Tali Sharot, lead author of the study. He added being optimistic clearly had some benefits, "but it can also mean that we are less likely to take precautionary action, such as practising safe sex or saving for retirement. So why don't we learn from cautionary information?"

VIENNA, Nov. 25 (Xinhua) -- China is to further help the least developed countries (LDCs) in their development effort through zero-tariff treatment and other measures, Yu Jianhua, China's Assistant Commerce Minister said here Friday.Addressing a LDCs Ministerial Meeting in Vienna, Yu said China will focus on six concrete measures to advance the implementation of the Programme of Action (IPoA), adopted by the Fourth United Nations Conference on LDCs in Istanbul in May.First, as announced by Chinese president Hu Jintao during the G20 summit in Cannes, China would, in the context of South-South cooperation, give zero-tariff treatment to 97 percent of the tariff items of exports to China from the LDCs that have diplomatic relations with China.Second, tilt foreign aid further to the LDCs.Third, carry out cooperation in livelihood projects in the LDCs, including hospital, school, domestic water use and clear energy.Fourth, strengthen agricultural cooperation with the LDCs, including the increase of food aid, dispatching agricultural and technical experts.Fifth, strengthen personnel education in the LDCs to build capacity for self-development.Sixth, continuously promote the establishment of economic and trade cooperation zone in the LDCs by Chinese companies.Yu said that debt crisis in some countries, turmoil in financial markets, inflation pressure in emerging countries; extreme weather and recurrent natural disasters have brought enormous harm to the economies of the LDCs.In this situation, the global community should stand united to give more supports to the LDCs, he stressed.For a long time, China has actively supported the LDCs, under the framework of the South-South Cooperation, through economic and technical aids, debt reduction and personnel training and increase of imports from these countries, he said.Meanwhile, Yu praised the unique role of the UN Industrial Development Organization (UNIDO) in implementing the IPoA, helping structural transformation in the LDCs and promoting the sustainable development.He also said that the Chinese government would continue to support the UNIDO and help the LDCs develop their economies in an all-round way.

BEIJING, Dec. 2 (Xinhua) -- Medical experts and leaders from the world's leading orthopaedic societies on Friday called for the improvement of health insurance programs and medical care for people in developing countries."Health care should reach the unreached," said Professor H.K.T. Raza, president of the Asia Pacific Orthopaedic Association (APOP), at the Sixth International Congress of Chinese Orthopaedic Association (COA), which is running from Thursday to Sunday in Beijing."If we really want to improve people's well-being, we have to make health care available to those who have difficulty accessing it. Although that will probably be a very difficult task, we should try and do it gradually," said Professor K.M. Chan from the Prince of Wales Hospital in Hong Kong.Statistics from the Ministry of Health show that 1.27 billion Chinese, or 95 percent of the country's population, are covered by basic medical insurance programs.However, private medical insurance accounts for less than 2 percent of the country's health care financing, while private insurance in other countries stands at an average of 20 percent."With the increasing demand for quality health care, there will be higher demand for commercial insurance. With more private health funding in the system, we can increase the quality," Prof. Chan said.Government health care expenditures should be directed toward those who can't afford health care at all, while commercial insurance should cover the needs of those who can afford to purchase it, Prof. Chan said."We need to have different approaches combined together to revamp the current health insurance structure in China," he said."If you want to raise the quality of health care, you need to have the responsibility from the government, the individuals and the insurance system," he added.While China may need to promote its commercial health insurance, in India, the situation is different. Though many medical tourists choose India as their destination for affordable care, health insurance is uncommon in the country.While patients typically pay out of their own pockets for routine care, it is estimated that over 300 million Indians out of a population of 1.2 billion still live on less than one U.S. dollar per day.

BEIJING, Dec. 16 (Xinhua) -- Trade volume between China and the Association of Southeast Asian Nations (ASEAN) in 2010 was 36 times what it was in 1991, the year in which formal relations between the two sides were established, according to new statistics.The volume is expected to reach 500 billion U.S. dollars in 2015, according to figures revealed Friday at the China-ASEAN Beijing Economic Forum, an event taking place in China's capital from Dec. 16 to 18 to commemorate the 20th anniversary of the China-ASEAN relations.Ma Mingqiang, secretary-general of ASEAN-China Center, said China-ASEAN trade volume totaled 267 billion U.S. dollars in the first three quarters of 2011 and is expected to hit the annual target of 350 billion dollars this year.He said the two parties have become closely linked in the past two decades, as China is now ASEAN's largest trade partner while ASEAN ranks the third among China's trade partners.With the comprehensive implementation of the China-ASEAN Free Trade Agreement in 2010, China has made 90 percent of commodities traded between China and ASEAN countries free of tariffs.China and ASEAN have enjoyed rapid social and economic growth since they established bilateral cooperation, said Surin Pitsuwan, ASEAN secretary-general.ASEAN can provide human resources, natural resources and raw materials for China's industrial development, and it in turn wants to win more investment from China, said Pitsuwan.He said the cooperation not only is a win-win solution for both sides, but will also make a positive contribution to the world.Guo Jinlong, mayor of Beijing, said the city saw a 21.5 percent year-on-year increase in trade volume with ASEAN in 2010, and will further strengthen its cooperation with the countries.ASEAN groups Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand and Vietnam.