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BEIJING, Dec. 28 (Xinhuanet) -- A vagrant boy sat all huddled up in a corner of Beijing Railway Station, trying to keep himself warm in the chilly wind on Tuesday afternoon.He could only remember that he was 16 and that his home was far away from Beijing but failed to provide other vital information such as his name or home address.Two officials from the social assistance center for the homeless in Beijing's Dongcheng district came to his assistance within half an hour of receiving a passer-by's call. The boy was taken to the center's office for some paper work and then sent to a shelter for the homeless in Fengtai district.A teenager, unsure of his identity and living on a street corner near Beijing Railway Station, is helped by China Daily photographer Wang Jing on Tuesday before being taken to a care center."Our center handles about three or four similar cases every month. Those whose family cannot be contacted immediately are sent to the shelter," said Cao Hui, an official who came to the railway station to pick up the boy.The method of collecting vagrants and sending them to shelters would include an extra step by 2013, according to a notice jointly issued by eight government departments, including the Ministry of Civil Affairs (MCA), on Monday.The circular required the public security, urban management authorities and rescue centers nationwide to collect blood samples from vagrant children. Their DNA information will be recorded and checked against the national DNA database to see if these could be matched with that of missing children's parents', in case they were kidnapped or stolen by criminals.The eight government departments will start a year-long national campaign in 2012, aiming to return street children to their homes, which will be led by the MCA.The MCA urged provincial governments to set up special offices to coordinate the campaign.Civil Affairs minister Li Liguo said on Monday that the ministry will speed up revising the management regulations related to the homeless and beggars in cities, introduced in 2003. Detailed rules about how different government departments should cooperate with each other to help vagrant children would be formulated in the revised regulation.The notice also urged the civil affairs authorities to organize social workers to provide one-on-one psychological counseling and aid services to street children.Educational authorities in locations where the vagrant children are originally from are required to facilitate their returning to schools or vocational institutions. Those from poor families can have their school fees reduced or waived.Yu Jianrong, a professor with the Chinese Academy of Social Sciences and an initiator of a grassroots campaign to help child beggars, begun in January, applauded the government's consistent efforts to help street children to resume a normal life."The notice definitely shows the government's determination to keep children away from begging or performing on the street.""However, seeing no vagrant children on the street doesn't mean all problems have been solved. The government should make more efforts to improve the social security network for children," he added.Ablikim has been working with a non-governmental organization in Urumqi of Northwest China's Xinjiang Uygur autonomous region that has helped about 300 children - originally from Xinjiang who turned up on the streets of more prosperous cities, begging and picking pockets - to reunite with their families or put them in child rescue centers.The 27-year-old Uygur volunteer, urged the police to carefully check the identities of adults who brought several children to the railway station or bus stops, as they could well be human traffickers.

BEIJING, Oct. 18 (Xinhuanet) -- Autism can likely develop when low birth weight babies are combined with other factors such as environment and genetic predisposition, new research suggests.Researchers from the University of Pennsylvania School of Nursing and School of Medicine identified 1,105 children who weighed less than 2,000 grams at birth between Oct. 1, 1984, and July 3, 1989.Sixteen years later, researchers were able to reach 623 of those children, and used a questionnaire to screen them for autism spectrum disorders.When 189 of the children turned 21 years old, 60 percent of those who screened positive for an autism spectrum disorder, and 24 percent of those who screened negative with the condition. All in all, the rate of autism spectrum disorders among the study participants with low birth weights was five times higher than the general.Autism spectrum disorder makes people have difficulty communicating, difficulty interacting in social situations, and restrictive or repetitive interests, said study co-author Jennifer Pinto-Martin, a researcher in the University.Those with mild autism spectrum disorders, "may only want to talk about one subject," Pinto-Martin said. "They're perfectly functional. They can go to college. They can hold a job." Premature babies are often born with low birth weights, though full-term babies can also have the condition. The research suggests a need not only for better prenatal care to reduce the number of premature babies, but also a need for early diagnosis and intervention for people with autism.

BEIJING, Jan. 7 (Xinhua) -- China's land supply went up 37 percent year-on-year in 2011 amid the government's tightening measure on commercial property market, according to the Ministry of Land and Resources (MLR) on Saturday. Most of the land supply last year went to the country's 10 million government-subsidized affordable housing units that began construction in 2011, according to MLR.In the meantime, land supply for commercial residential housing totaled about 96,700 hectares last year, up only 4 percent from previous year.Planned land supply quota for construction last year were up 16.25 percent year-on-year from 180,000 hectares in 2010.

WASHINGTON, Dec. 28 (Xinhua) -- People with diets high in several vitamins or in omega 3 fatty acids are less likely to have the brain shrinkage associated with Alzheimer's disease than people whose diets are not high in those nutrients, according to a new study published on Wednesday in the online issue of Neurology, the medical journal of the American Academy of Neurology.Those with diets high in omega 3 fatty acids and in vitamins C, D, E and the B vitamins also had higher scores on mental thinking tests than people with diets low in those nutrients. These omega 3 fatty acids and vitamin D are primarily found in fish. The B vitamins and antioxidants C and E are primarily found in fruits and vegetables.In another finding, the study showed that people with diets high in trans fats were more likely to have brain shrinkage and lower scores on the thinking and memory tests than people with diets low in trans fats. Trans fats are primarily found in packaged, fast, fried and frozen food, baked goods and margarine spreads.The study involved 104 people with an average age of 87 and very few risk factors for memory and thinking problems. Blood tests were used to determine the levels of various nutrients present in the blood of each participant. All of the participants also took tests of their memory and thinking skills. A total of 42 of the participants had MRI scans to measure their brain volume. Overall, the participants had good nutritional status, but seven percent were deficient in vitamin B12 and 25 percent were deficient in vitamin D.Study author Gene Bowman, of Oregon Health & Science University in Portland, said that the nutrient biomarkers in the blood accounted for a significant amount of the variation in both brain volume and thinking and memory scores. For the thinking and memory scores, the nutrient biomarkers accounted for 17 percent of the variation in the scores. For brain volume, the nutrient biomarkers accounted for 37 percent of the variation."These results need to be confirmed, but obviously it is very exciting to think that people could potentially stop their brains from shrinking and keep them sharp by adjusting their diet," Bowman said.

WELLINGTON, Oct. 17 (Xinhua) -- Parents wanting to help their children avoid asthma and other allergies are being told to give their toys a frosty reception by sticking them in the freezer.Medical scientists in New Zealand and Taiwan have discovered that freezing children's soft toys can kill almost all house dust mites (HDMs), the microscopic bugs associated with a range of allergies, including asthma.Other effective remedies for killing HDMs, commonly found in children's soft toys, were tumble drying and washing with eucalyptus oil and detergent, the scientists from New Zealand's University of Otago and Taiwan's Changhua Christian Hospital found.HDMs were strongly associated with the development of asthma in children, and the severity of asthma was in proportion to the number of house dust mites a child was exposed to when sleeping with soft toys, said a statement from the university Monday."Children frequently sleep with their favorite toys close to their airways and this may be important for HDM-sensitized asthmatic children," said University of Otago Associate Professor Rob Siebers.The scientists tested the three different cleaning methods on 36 toys divided into three groups of 12.Freezing toys for at least 16 hours at minus 15 degrees centigrade resulted in a 95-percent reduction of HDMs, as did soaking in an emulsion of eucalyptus oil and liquid detergent for one hour before rinsing and drying.Hot tumble drying for one hour reduced mites by 89 percent, the study found."Washing and soaking with eucalyptus oil and detergent is very effective in not only reducing live mites, but also reducing house dust mite allergens, compared to freezing and tumble drying," said Siebers.Ten of the 12 toys cleaned this way showed no live mites at all.Siebers said all three methods were more effective than just washing toys, because water needed to be above 55 degrees centigrade to kill HDMs, but this usually damaged the toys."My advice for parents is to either tumble dry for one hour, or freeze the soft toy overnight, and then wash it in a cold wash to remove any allergens."Siebers said the thickness of the material used in making the toys could alter the effectiveness of the three methods.The scientists would conduct further research to determine how quickly HDMs recolonized soft toys and how often toys should be treated.The study has been published in the European journal, Paediatric Allergy and Immunology.