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Yichang - Construction of a tunnel under the Yangtze River that will form part of a gas pipeline project running from Sichuan Province to Shanghai was completed Monday.The 1.4-km, 3.08-m diameter tunnel sits 20 m beneath the riverbed and connects two wells on either side of the river in Yichang city, Hubei Province, Liu Juzheng, head of the Hubei section of the pipeline, said.With a total length of 2,203 km, the pipeline will serve as an "energy artery" as part of the West-East gas project, Liu said.The pipeline is expected to channel 12.1 billion cu m of natural gas a year from the Puguang field in Sichuan to central and eastern regions of the country, including Chongqing Municipality, the provinces of Hubei, Anhui, Jiangxi, Jiangsu and Zhejiang, and Shanghai Municipality.The tunnel, which took 325 days to complete, is the first of five to be built under the Yangtze.Industry experts say the new pipeline, which will cost 62.7 billion yuan (.4 billion) to build, will provide an opportunity to develop western regions based on their rich natural resources.Chen Deming, vice-minister of the National Development and Reform Commission (NDRC), said the pipeline will be completed in late 2010 and the gas it transports will help reduce carbon dioxide emissions by tens of millions of tons a year.Figures from the China Petrochemical Corporation (Sinopec) put Puguang's proven reserves at 356.1 billion cu m. The country has total proven natural gas reserves of about 2.66 trillion cu m.The government has been promoting the use of natural gas to improve energy efficiency and reduce air pollution.Under an NDRC proposal on natural gas development, the government plans to increase the natural gas pipeline network to 44,000 km by 2010 to meet demand.Although China's natural gas output will reach 94 billion cu m in 2010, up from 58.6 billion in 2006, an additional 16 billion cu m a year will still have to be imported to meet demand, Sinopec said.In Shanghai, demand for natural gas soared from 4 million cu m in 2003 to 1.9 billion in 2005.In 2004, China National Petroleum Corp (CNPC) opened its West-East gas pipeline, which runs more than 4,000 km and channels 1.2 billion cu m of gas a year to Shanghai from the Tarim Basin in the country's westernmost region of Xinjiang.CNPC is to build a second West-East pipeline to carry gas imported from central Asia to the Pearl and Yangtze river deltas. Construction will begin next year with the line, which is designed to carry 30 billion cu m a year, becoming operational in 2010.

Apart from its soaring economy, Beijing is experiencing another kind of growth - in the age of its population.A police nurse takes an elderly woman's blood pressure as part of a medical checkup at her home in the Xicheng district of Beijing in November. A growing number of police officers have become involved with providing healthcare services to senior citizens in the community. [China Daily]According to figures released on Friday by the municipal civil affairs bureau, the city has 2.36 million people aged 60 or above, equivalent to about 15 percent of the total.Bureau spokesman Guo Xusheng said although the figure had risen by 340,000 from last year, the rate of growth could accelerate in the future, putting pressure on the city's social security system.A report by Beijing's working committee for the aged released late last year forecast the city's gray-haired population would reach 6.5 million by 2050, meaning one out of every three residents would be over 60.Guo told a government press conference the reason why there are now more elderly people is simply because people are living longer. At the end of last year, the average life expectancy for a Beijinger was 80.2 years, up 2.3 years on 2002.Yang Hui, a researcher with Beijing's Renmin University of China, warned that an aging society puts "great pressure" on the city's medical resources and a "burden" on the workforce."If the city draws too much fresh blood from the outside, it will face anther big problem - a booming population," he said.According to figures released on Thursday by the Beijing statistics bureau, at the end of last year, Beijing's population was 16.33 million, up 520,000 on 2006, the biggest annual increase in six years.Guo said the government had taken steps to prepare the city for its rapidly aging population.Last year, the authorities allocated 11.7 million yuan (.6 million) to build and renovate homes for the elderly. The city now has 336 such properties able to accommodate 38,080 people, Guo said."We want to increase the number of beds to 50,000 by 2010," he said, adding that community services and medical care for the elderly will also be improved.Also at Friday's press conference, Guo said the municipal government will continue to provide low-income families with subsidies to help counter the rising cost of living.In October, the authorities began paying monthly subsidies of 20 yuan to 229,000 of the city's lowest earners.Under the initial plan, the subsidies were to end in February, but Guo said the government had decided to extend them until June to account for possible further price hikes.

A shop assistant checks hundred yuan bank notes at a shop in Xiangfan, central China's Hubei province in this file photo. [Reuters]A senior U.S. Treasury official warned Congress on Thursday that a legislative drive to force China into letting its currency rise in value more quickly could backfire and do damage to the U.S. economy. Deputy Assistant Treasury Secretary Mark Sobel warned a House of Representative trade subcommittee that U.S. lawmakers risked creating a perception abroad that the United States is becoming "an isolationist nation" that does deserve foreign investment. "If the United States adopts currency legislation that is perceived abroad as unilateralist, investors' confidence in the openness of our economy could be dampened, diminishing capital inflows into the United States and potentially putting upward pressure on interest rates and prices," Sobel said. However, Ways and Means Trade Subcommittee Chairman Sander Levin, a Michigan Democrat, objected to the administration's description of congressional proposals as protectionist, and other lawmakers testifying on Thursday argued China's "unfair" trade practices required a strong U.S. legislative response. Two Senate committees have already approved legislation that aims to equip Treasury with new tools to pressure China into letting its yuan currency rise faster in value, which U.S. manufacturers say is necessary to eliminate an unfair price advantage for Chinese-made goods. Rep. Tim Ryan, an Ohio Democrat, said Congress should pass an even stronger bill -- such as one he has crafted with Rep. Duncan Hunter, a California Republican -- that would allow U.S. companies to seek countervailing duties against China's undervalued exchange rate. "Passage of a weak bill will only lead to many more years of inaction by the administration, loss of jobs and loss of critical U.S. manufacturing capability. We need legislation that will lead to action," Ryan said. A Republican committee member, Rep. Thomas Reynolds of New York, said there was bipartisan support for taking a tougher line with China than Treasury has followed so far. "Be ready for the fact that there's a boiling point in the Congress coming from the people of America saying we need to do better than what's happened so far," Reynolds said. After the hearing, Levin told reporters that House leaders would decide when Congress returns in September the best way to proceed with China currency and trade legislation. "I think we will look at all options," including the Ryan-Hunter bill, Levin said. He expressed confidence that Congress could craft legislation that presses China on the currency issue without violating World Trade Organization rules. But Treasury Secretary Henry Paulson has made clear that he does not want the additional legislative tools and that he prefers to seek a faster pace of economic reform in China through discussion, especially in a "strategic economic dialogue" that he initiated with Beijing last December. Sobel's appearance before the House subcommittee was a bid by Treasury to wave off more legislation in Congress, where anger at China has been mounting and has helped fuel the bid to force Beijing into faster currency appreciation. "We appreciate the frustrations of Congress with the slow pace of Chinese reform. Indeed, we strongly share those frustrations," Sobel said. "Yet we continue to believe that direct, robust engagement with China is the best means of achieving progress." Paulson has just returned on Wednesday night from his fourth trip to China since taking over Treasury just over a year ago. Again he was unable to persuade Chinese officials to offer any commitment to speed up currency reforms. Paulson told reporters in Beijing that Chinese officials whom he met, including President Hu Jintao, intended to move ahead with economic reforms including on currency but that the country's economic stability was critically important. The failure to get firm Chinese promises on currency has fed into a sense in Congress that China does not play fair on trade rules. Sobel said Paulson had "conveyed a strong message about the need for far more vigorous action by China to correct the undervaluation of renminbi (RMB), take immediate action to lift the RMB's value and achieve far greater currency flexibility." China's yuan is also known as the renminbi. David Spooner, the Commerce Department's assistant secretary for import administration, echoed some of Sobel's worry that Congress's actions could rebound against the United States because they might violate global trade rules. "I must make clear that the Department of Commerce is deeply concerned that the other legislative proposals that have been advanced to date raise serious concerns under international trade rules," Spooner said, adding that could trigger a global cycle of protectionist legislation. Similarly, the U.S. Trade Representative's deputy general counsel, Daniel Brinza, warned that Congress needed to beware approving legislative proposals that did not comply with rules set by the World Trade Organization. Doing so would undermine U.S. credibility when it tries to persuade others to abide by WTO rulings, Brinza said.

BEIJING - China said Monday it will use global positioning satellites to ensure food safety at the Beijing Olympics as it steps up efforts to blacklist manufacturers who violate safety regulations. Wang Wei, an executive vice president of the Beijing Olympic Committee, said the high-tech system will monitor food production, processing factories and food hygiene during the games to make sure healthy food is delivered to the 10,500 athletes residing in the Olympic Village. Food products will be affixed with an "Olympic food safety logistics code" and transportation vehicles will be tracked using global positioning satellites, Wang said. He did not provide further details of either plan. "The whole process will be monitored from the start of production through transportation to the end users," Wang said. "We are very confident about ensuring food safety in Beijing." Wang said extra measures would also be taken to ensure food safety for the general public. "During the games some special monitoring mechanisms will also be applied to monitor restaurants and public food sellers to let people know how they can buy safe food," he said. In a separate announcement, Beijing-based Qianxihe Food Group, an Olympic sponsor, said it had begun selling a hormone-free line of pork for the games, a company official said. The company's pigs have been fed food without hormones and are part of the "Olympics Special Supply Pork" range, which will be consumed by athletes and can be bought in supermarkets by ordinary citizens, said the official, who would give only her surname Tong. Wang's comments came after Vice Commerce Minister Gao Hucheng announced that 429 exporters have been blacklisted and punished for producing dangerously substandard products

China's Premier Wen Jiabao said on Wednesday macro control measures should be further strengthened to prevent the fast-growing national economy from overheating. The monetary policies should be stable in general but "moderately tightened" to secure a stable and fast-growing economy, said Premier Wen at a meeting of the State Council. Wen said the country will continue to implement its current prudent fiscal and monetary policies. He called for fiscal policies to be more supportive of industrial restructuring. He said industrial production is growing at a rate that is faster than desired and the trade surplus is too big. China's trade surplus in May soared to US.45 billion, up 73 percent from the same month last year. Wen said the country would continue to adjust export rebates and tariffs on certain items while further improving policies to boost imports in a bid to address the climbing trade surplus. Sustained fast growth of investment, excessive liquidity in the capital market and rising inflation pressure also deserve more attention, said Wen. Wen said the government would control the supply of land and bank loans to high energy-consuming projects. He also said financial, fiscal and taxation measures should be employed to guide the flow of capital. He said there should be more channels for capital outflow and for the use of foreign exchange. Rising food prices have caused the consumer price index (CPI) to rise 3.4 percent in May, higher than the government's target of three percent. Wen pledged to stabilize food prices by ensuring the food supply and enhanced supervision over food quality.