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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.

UNITED NATIONS -- China's special representative for climate change talks, Yu Qingtai, urged the international community to conduct substantive negotiations aimed at securing a new global post-2012 agreement on climate change by 2009.Speaking at the UN General Assembly debate on climate change, Yu said that the Bali roadmap, adopted at the UN climate conference last December by delegates from nearly 190 nations, is "only a beginning.""The international community must continue with the task of conducting substantive consultations and negotiations, so as to insure a final agreement on the post-2012 international cooperation on climate change within the next two years," he said.Yu emphasized that any framework for future arrangements must be firmly based on the principles established by the UN Framework Convention on Climate Change (UNFCC) and the Kyoto Protocol, particularly the principle of common but differentiated responsibilities.The four building blocks of the roadmap -- mitigation, adaptation, technology transfer and financing, are all important components for developing an effective framework for responding to climate change, and should be given equal attention, and none of them should be neglected, he noted.Urging developed countries to further strengthen policies and measures aimed at emission reduction, the special envoy said the concerns by developing countries over adaptation, technology transfer and financing should be addressed in earnest, so that they will have the capacity to make greater contributions to confronting the challenge from climate change."The effectiveness of participation by the developing countries will, to a significant extent, depend on whether the developed countries will take substantive actions on financial and technological assistance," he said. "Effective mechanisms should be set up as soon as possible to insure that measurable, reportable and verifiable assistance be provided to the developing countries with regard to financial resources, technology and capacity building," he said.China takes climate change "very seriously" and have adopted various policies and measures to respond to the challenge, with " noticeable success," he said."While making our own due contribution, we will also help other developing countries to enhance their ability to adapt to climate change," Yu added.Representatives, including some 20 ministers, from more than 100 countries and international organizations attended the two-day high-level session and exchanged views on ways to move forward the negotiating process launched in the Bali conference.

The average pork price has dropped to 12.61 yuan this week, 9.61 percent lower than the peak price on August 9, said China's economic planner after pork prices nearly doubled in the past eight months due to short supply and mounting production costs.The prices have seen a consecutive drop for the eighth week, down by 3.45 percent from the end of August, as the piglets raised since May and June grew ready for the market to add to the pork supply.Pigs daily butchered in 36 major cities have increased by 12.6 percent from August, and the supply is expected to keep rising, said the National Development and Reform Commission.But the Ministry of Commerce said the decline in the pork prices would probably stop as demand surges during the ongoing National Day holiday and feedstuff prices stay high.The soaring pork prices is a major contributor to the general food price hikes that drive up the consumer price index to a 6.5 percent increase in August.

Beijing has fined more than 50 people for spitting in the past week's holiday, a report said on Monday, as Beijing steps up a campaign to "civilize" the city before the 2008 Olympics. Officials also handed out more than 10,000 bags to tourists to try to keep them from littering as inspection teams fanned out across the city's tourist sites during the week-long Labor Day holiday, when hundreds of millions take to the roads. "The Olympics are coming, and we don't want to get disgraced," Xinhua news agency quoted travel guide Huang Xiaohui as saying. Guides had been instructed to remind tourists not to spit, litter or jump queues, and lead an "etiquette discussion" at the end of the tour, the report said, citing a circular issued by the China National Tourism Administration. China also has an official etiquette watchdog, the Spiritual Civilization Steering Committee of the Chinese Communist Party, which aims to curb uncivilized behavior. Chinese officials have expressed concern about rudeness and public spitting habits and launched campaigns to cultivate courtesy and civility, keen to ensure nothing mars Beijing's image during the Olympic Games. Among the initiatives, the 11th day of every month is now "voluntarily wait in line" day, designed to stamp out pushing and shoving in favor of orderly queues.