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LOS ANGELES, May 9 (Xinhua) -- Drinking alcohol may raise the likelihood among teenagers to spend more time on computers, a new study suggests.The study, conducted by researchers at Weill Cornell Medical College, was based on a survey of 264 teenagers, aged 13 to 17.Results showed that compared with teens who did not report drinking, those who drank alcohol in the last month used a computer more hours per week for non-school-related activities, including the use of social networking sites.Drinking was also linked to more frequent social networking and listening to and downloading music, according to the study published Monday in the on-line edition of the journal Addictive Behaviors.However, there was no demonstrated link between alcohol use and computer use for school work, neither there was strong link between video games and drinking or on-line shopping and drinking."While the specific factors linking teenage drinking and computer use are not yet established, it seems likely that adolescents are experimenting with drinking and activities on the Internet," said Dr. Epstein, assistant professor of public health at the college."In turn, exposure to on-line material such as alcohol advertising or alcohol-using peers on social networking sites could reinforce teens' drinking."Children are being exposed to computers and the Internet at younger ages. For this reason it's important that parents are actively involved in monitoring their children's computer usage, as well as alcohol use."Teenagers typically first experiment with alcohol at age 12 or 13, according to the study.Family risk factors include lax parental supervision and poor communication, family conflicts, inconsistent or harsh discipline and a family history of alcohol or drug abuse."According to a national study conducted by the Pew Internet and American Life Project, more than half of parents of teenagers had filters installed on the computers their child uses to block content parents find objectionable, yet many parents do not use any form of parental monitoring, particularly for older teens," Epstein said.

BAODING, Hebei, Feb. 3 (Xinhua) -- Chinese President Hu Jintao Thursday called for efforts to promote welfare for senior citizens and vowed to improve the country's health care system to make medical services more affordable.Hu made the call during a three-day inspection tour in Baoding City of northern province of Hebei starting on Tuesday, during which he visited orphans, talked to senior citizens and extended festival greetings to local residents.At a nursing center in Shunping County of Baoding City, Hu offered New Year greetings to senior citizens, orphans and staff of the center.Hu wished the senior citizens good health and a long life, encouraged orphans to study hard, and thanked the staff for the care given to the aged.The Communist Party of China (CPC) and the government will make strenuous efforts to improve the welfare of seniors and make sure their difficulties are solved and they have access to better services, Hu said.When visiting Zhao Helou, a Baoding retiree who has been hospitalized several times and living in difficult circumstances, Hu promised assistance from the Party and the government to help Zhao tide over her problems.The health care and medical insurance system would be improved in the future to tackle people's difficulties in medical care, Hu promised.During his visit to Baoding, Hu also inspected drought conditions at wheat fields, joined villagers during New Year celebrations and extended Spring Festival greetings to passengers, station workers and volunteers.Hu, who is also general secretary of the CPC Central Committee, was briefed on the work of Hebei's provincial committee of the CPC and the provincial government during his tour.

ROME, May 26 (Xinhua) -- African swine fever, a viral disease deadly to pigs but harmless to human beings, is spreading beyond Russia and the Caucasus region into Europe, the United Nations' food agency said Thursday."African swine fever is fast becoming a global issue," said Juan Lubroth, chief veterinary officer for the Food and Agriculture Organization."It now poses an immediate threat to Europe and beyond. Countries need to be on the alert and to strengthen their preparedness and contingency plans," he said.The disease, for which there is currently no vaccine, was introduced into Georgia from southern Africa late in 2006. It entered through the Black Sea port of Poti, where garbage from a ship was taken to a dump where pigs came to feed, the FAO said.Strategies to tackle African swine fever include quarantine, on-farm security and other measures aimed at minimizing the risk of introduction and establishing of the disease.

BEIJING, Jan. 30 (Xinhua) -- Chinese President Hu Jintao said Sunday more attention should be paid to raising people's living standards while striving for economic growth.Hu made the remarks at a symposium with non-Communist parties and individuals to mark the Spring Festival, or the Lunar New Year, which falls on Feb. 3 this year.Hu urged the parties and social groups to pursue the people-first principle and help the government to better serve the people."We should always make the improvement of people's lives an important starting point in promoting development in a scientific way and enhancing social harmony," Hu said.Chinese President Hu Jintao (C), also general secretary of the Communist Party of China (CPC) Central Committee and chairman of the Central Military Commission, delivers an important speech at a symposium with non-Communist parties and individuals to mark the Spring Festival in Beijing, capital of China, Jan. 30, 2011.He said the government would focus on the transformation of its economic development pattern, and try to achieve its economic targets this year, which is also the start of the 12th five-year period (2011-2015).Hu hoped the non-Communist parties and individuals would concentrate on promoting scientific development and put forward practical suggestions for achieving comprehensive, coordinated and sustainable development.This year marks the 90th anniversary of the founding of the Communist Party of China (CPC).Hu said the past 90 years had proved that unison of ideas, targets and actions in the multi-party cooperation system under CPC leadership guaranteed the country to achieve progress in revolution, development and reform.Hu expressed appreciation for the contributions of non-Communist parties and individuals to social and economic development last year."We must rely on all Chinese people, including non-Communist parties, societies, ethnic groups and people from all walks of life and in different strata to achieve this year's goals for economic and social development," said Hu.At the event, Hu also extended New Year's greetings and best wishes to all people from the non-Communist parties and the All-China Federation of Industry and Commerce and those without party affiliations.Non-Communist party leaders at the gathering gave opinions on issues such as multi-party cooperation, rural social security system, water conservation, strategic emerging industries, education and cultural exchanges across the Taiwan Straits.The meeting was chaired by Jia Qinglin, chairman of the National Committee of the Chinese People's Political Consultative Conference. Vice President Xi Jinping and Vice Premier Li Keqiang were present at the gathering.

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