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BEIJING, Nov. 16 (Xinhua) -- A senior Chinese commerce official said on Wednesday that the country will work to optimize the import mix of mechanical and electronic products so they can play a bigger role in China's restructuring efforts.Li Jinzao, vice minister of the Ministry of Commerce, made the remarks at a forum of the ongoing 13th "China Hi-Tech Fair" in Shenzhen.His remarks echoed a guideline issued in March on promoting the imports of mechanical and electronic products during the 2011-2015 period, in which China pledged efforts to encourage the imports of high-tech products.Li said that China will improve existing policies to attach more importance to the imports of advanced technology, equipment and components to spur innovation.Meanwhile, he said China will organize more trading events to exchange and cooperate with international businesses, and will continue to push the United States and European countries to ease restrictions on civil high-tech exports to China.

UNITED NATIONS, Jan. 19 (Xinhua) -- China's Permanent Representative to the UN Li Baodong said here Thursday that caution should be called for in metering out sanctions in international affairs.Li made the remarks when addressing a Security Council open debate on the question of justice and rule of law."We are in favor of improving the UN sanction regime on the basis of extensive consultations so as to improve its credibility, procedures and establishing effective monitoring mechanisms and to establish strict criteria, define timelines, " Li said."Sanctions should be only carried out on basis of facts and evidence. Double standards must be avoided. Impacts against civilian lives and social economic development must be minimized," the ambassador said.Stressing that the UN chart and the fundamental principles of international law as established in it should be upheld, Li said rule of law in international relations should be strengthened.The Charter as well as principles of international law established in it constitute the call of rule of law in international relations and represents the bedrock for developing rule of law in international relations, he said."In the conduct of international relations and international affairs, adherence to the Charter and other fundamental principles of international law, such as respect for national sovereignty, non-interference in internal affairs, fulfillment in international obligation in real earnest is the essence of promotion of international rule of law," said Li.According to the Charter, UN Security Council resolutions constitute the integral part of international rule of law. Promotion of international rule of law requires strict implementation of the Security Council resolutions by member states, he added.

BEIJING, Sept. 30 (Xinhuanet) -- The number of children being prescribed stimulants to treat attention deficit hyperactivity disorder (ADHD) has been steadily rising in the U.S. since 1996, researchers found.The finding was contained in a report released Wednesday in the U.S. medical journal Psychiatry.About 7.8 percent of children aged 4 to 17 in 2003 were diagnosed with ADHD, compared to 9.5 percent in 2007, according to the data gathered from the Health Resources and Services Administration's National Survey of Children's Health.And compared to 0.6 percent in 1987, 2.9 percent of children under 19 in 2002 have been prescribed stimulants, the report said.The finding raises the researchers' concern as stimulants have side effects such as decreased appetite, leeplessness and even heart-related damage, the report warned."Stimulant medications work well to control ADHD symptoms, but they are only one method of treatment for the condition. Experts estimate that about 60 percent of children with ADHD are treated with medication." says researcher Benedetto Vitiello, MD, of the U.S. National Institute of Mental Health."There is ongoing concern that these drugs may not be used properly, especially when they are prescribed to college students or children in their late adolescence who are more in charge of their care and may not be using the medications as prescribed." he added.

WASHINGTON, Oct. 4 (Xinhua) -- Green tea may slow down weight gain and serve as another tool in the fight against obesity, according to U.S. Pennsylvania State University food scientists.Obese mice that were fed a compound found in green tea along with a high-fat diet gained weight significantly more slowly than a control group of mice that did not receive the green tea supplement, said Joshua Lambert, assistant professor of food science in agricultural sciences."In this experiment, we see the rate of body weight gain slows down," said Lambert.The researchers, who released their findings on Tuesday in the online version of Obesity, fed two groups of mice a high-fat diet. Mice that were fed Epigallocatechin-3-gallate -- EGCG -- a compound found in most green teas, along with a high-fat diet, gained weight 45 percent more slowly than the control group of mice eating the same diet without EGCG.In addition to lower weight gain, the mice fed the green tea supplement showed a nearly 30 percent increase in fecal lipids, suggesting that the EGCG was limiting fat absorption, according to Lambert. The green tea did not appear to suppress appetite. Both groups of mice were fed the same amount of high-fat food and could eat at any time."There seems to be two prongs to this," said Lambert. "First, EGCG reduces the ability to absorb fat and, second, it enhances the ability to use fat."A person would need to drink ten cups of green tea each day to match the amount of EGCG used in the study, according to Lambert. However, he said that recent studies indicate that just drinking a few cups of green tea may help control weight."Human data -- and there's not a lot at this point -- shows that tea drinkers who only consume one or more cups a day will see effects on body weight compared to nonconsumers," said Lambert.

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