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BEIJING, Jan. 24 (Xinhua) -- China's meteorological authority said Tuesday that the country's northern regions will continue to have sunny weather for the coming 24 hours, while the south will see subdued rain and snow.Temperatures in most parts of the country are expected to rebound slightly, the National Meteorological Center said in a statement on its website.But the lowest temperatures in the areas south of the Yangtze River will remain around zero degree Celsius, the center said.Meanwhile, rain and snow will subdue in most parts of the southern regions over the next three days, although freezing rain is forecast to hit Guizhou and Hunan provinces, according to the statement.

BEIJING, Sept. 30 (Xinhuanet) -- Miners, construction workers and people in hotel and food service industry are most likely to smoke in the U.S., according to new research finding.The finding was contained in a report released Thursday by the U.S. Centers for Disease Control and Prevention (CDC).According to the finding, miners and people in hotel and food service have a cigarette smoking rate of 30 percent, followed closely by construction workers' 29.7 percent.Both rates are much higher than the average smoking rate of 19.6 percent among all U.S. working adults.Workers in the education services industry have the lowest smoking rate, with 9.7 percent, followed by the 10.9 percent of workers in company management, the report said.Low education levels are a factor in high smoking rates, along with poverty and gender, said Ann Malarcher, senior scientific adviser at the CDC."Although some progress has been made in reducing smoking prevalence among working adults," the report wrote, "additional effective employer interventions need to be implemented."Smoking kills an estimated 443,000 each year in the U.S., costing about 193 billion U.S. dollars annually in direct health care expenses and productivity loss.

BEIJING, Dec. 25 (Xinhuanet) --  China is likely to test a new Internet protocol in the next few years in an attempt to further develop the country's Internet, senior officials from the State Council said on Friday.The country will put the Internet Protocol version 6 (IPv6)-based network into small-scale commercial pilot use by the end of 2013, and deploy and commercialize the IPv6-based network on a large scale between 2014 and 2015, according to a statement released after an executive meeting of the State Council that was presided over by Premier Wen Jiabao."The development of IPv6 is one of the most important tasks for China's Internet industry during the 12th Five-Year Plan period, from 2011 to 2015," said Hu Qiheng, director-general of the Internet Society of China.Analysts believe the transition from the latest Internet protocol, IPv4, to IPv6 is irreversible. This year, the pool of Internet addresses in IPv4 has come close to being tapped out, and the supply of domain names has run short.Compared with IPv4, IPv6 will offer more IP addresses and, for that reason, more devices will be able to connect directly to the Internet, said Microsoft Corp, one of the main technical supporters of IPv6.By 2010, China had about 278 million IPv4 addresses, according to data from the China Internet Network Information Center. That was far fewer than the 450 million Internet users who live in the country."This is the first time the government has issued a schedule for IPv6 development, and it will benefit the entire industry," said Chen Qi, deputy general manager of BII Group Holding Ltd, an IPv6 service provider based in Beijing.IPv6 will enable telecommunication operators to allocate more IP addresses to their clients and will probably bring more users to those operators, Chen said.Five Chinese telecommunications carriers, including China Telecom Corp and China Mobile Ltd, had established IPv6 networks as early as 2006, the New York Times reported.China will need "far too many" IPv6 addresses in the coming years, according to Paul Wilson, director general of Asia Pacific Network Information Center, an organization responsible for allocating IP addresses.The profits made by Chinese manufacturers of telecommunications equipment, such as Huawei Technologies Co Ltd and ZTE Corporation, will also increase, a result partly of a rise in the demand for routers and Internet switches, Chen said.China launched the construction of the next-generation Internet in 2003, featuring the IPv6 network as a key technology. Even though IPv6 has not been put into commercial use, Chinese universities are among the first institutions to connect to IPv6.

SAN FRANCISCO, Nov. 14 (Xinhua) -- Google is running a secret research lab in the San Francisco Bay Area, where the tech giant invests to experiment and invent what may be world-changing technologies for the future, U.S. media reported on Monday.According to The New York Times, at the lab dubbed Google X, engineers are working at some 100 projects from robots, smart refrigerators to Internet-enabled dinner plates and a "space elevator," a proposed non-rocket space launch structure.An unnamed Google engineer familiar with the lab told the newspaper that it was run as mysteriously as the CIA with two officers, a nondescript one for logistics on the company's Mountain View campus and one for robots in a secret location.Scientists working at the lab include many roboticists and electrical engineers hired from Microsoft, Nokia labs, Stanford, MIT, Carnegie Mellon and New York University. Google's co-founder Sergey Brin is said to be "deeply involved" in Google X.The lab is reportedly headed by Sebastian Thrun, one of the world's top robotics and artificial intelligence experts. He teaches computer science at Stanford University and invented the world's first self-driving car.A Google spokeswoman would not confirm the existence of the lab, but said Google likes to invest in speculative projects."While the possibilities are incredibly exciting, please do keep in mind that the sums involved are very small by comparison to the investments we make in our core businesses," she told The New York Times.