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Chinese children have grown taller and heavier in recent years but their health is getting worse, a senior education official said on Wednesday, criticising pressure from parents and teachers to study. A pupil raises his hand to answer questions at a class in Jiaxing, east China's Zhejiang Province, in this photo taken on April 6, 2005. "The inappropriate educational concepts, which put study ahead of anything else and impose great burden on pupils, have seriously affected their healthy growth," said Liao Wenke, an official in charge of youth development. "The endurance, strength and lung capacity of the children continue to fall - and rapidly, especially in the last 10 years," Liao told a news conference. The average height of children aged seven to 18 had increased by up to 1 cm in 2005 from 2000, and the average weight had also risen - but the performance in sports had declined. "Obese schoolchildren are increasing in numbers swiftly, and the percentage of myopia remains high," he said. China now has the world's second highest myopia rate among schoolchildren, blamed in part on too much study, and obesity among the young has become a major health concern. Chinese parents and teachers pressure children to succeed at an early age, with holidays and leisure time often sacrificed for homework to ensure success in college entrance exams. The education ministry had urged schools nationwide to pay more attention to sports and lighten children's burden by reducing homework and increasing exercise, Liao said. President Hu Jintao also emphasised the importance of sports for children this week, urging local governments to use "healthy competition" to shape Chinese youth.

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.

First Deputy Prime Minister and presidential candidate Dmitry Medvedev smiles during a news conference at his election headquarters in Moscow March 3, 2008.  (Xinhua/Reuters Photo)    BEIJING, March 3  -- Chinese President Hu Jintao Monday congratulated Dmitry Medvedev on his victory in Russia's presidential election.     With the joint efforts of both sides, China and Russia have seen in-depth and all-around development in their strategic partnership of coordination, Hu said during a telephone conversation with Medvedev.     China and Russia have continued to strengthen mutual political trust and made fruitful achievements in pragmatic cooperation, he said, noting the successful national theme years held respectively in the two countries in 2006 and 2007.     The Chinese government will unswervingly boost the strategic partnership of coordination with Russia on the basis of mutual respect, trust and support, Hu said.     Hu said he is willing to make concerted efforts with Medvedev to push forward the two countries' strategic partnership of coordination.     In their telephone conversation, Hu also invited Medvedev to visit China at an early date.     For his part, Medvedev said Russia and China have continued to make headway in pragmatic cooperation in such fields as trade and economy, as well as conducting significant coordination in international affairs.     He described Russia-China ties as a key factor in current international relations, saying that to develop the strategic partnership of coordination is the only option for Russia's policy toward China.     Russia is ready to work closely with China to push their bilateral relations to a new high, said the president-elect.     Medvedev thanked Hu for his invitation, saying he is looking forward to a visit to China and a meeting with the Chinese president.     Medvedev, first deputy prime minister of Russian President Vladimir Putin's cabinet, won a landslide victory in Sunday's presidential election.

Visiting Chinese Premier Wen Jiabao (L) is greeted by Japanese Prime Minister Shinzo Abe upon his arrival at Abe's official residence in Tokyo April 11, 2007. Wen arrived in Japan on Wednesday. [Reuters]TOKYO: Premier Wen Jiabao and his Japanese counterpart Shinzo Abe Wednesday agreed on concrete steps to build mutually beneficial strategic ties. Wen's three-day trip, the first by a Chinese premier in nearly seven years, comes six months after Abe went to Beijing to mend ties chilled by his predecessor Junichiro Koizumi, who repeatedly visited Yasukuni Shrine that honors Japan's war criminals of World War II. Yesterday, the two leaders declared their firm intention to move forward on rebuilding relations, signed agreements on energy and the environment and issued a joint statement that spelt out issues for cooperation. An environmental accord called for the two to work on a successor to the Kyoto Protocol on climate change by 2013. The other agreement committed the two nations to cooperate on developing energy resources and building nuclear power plants in China. In the joint statement, the two vowed to seek ways to jointly develop gas deposits in disputed waters, pursue the denuclearization of the Korean Peninsula, and strengthen defense cooperation. During their talks, Wen said that the history issue is crucial for bilateral relations as it affects the national feeling of the Chinese people. It could be an obstacle to improved ties if not handled well, he added. He urged the Japanese leaders to face up to history and "open up good, forward-looking relations toward a beautiful future". Wen also reiterated China's position on the Taiwan question, hoping the Japanese side can realize the acute sensitivity of the issue and deal with it properly. Abe reiterated Japan's commitment to the principles enunciated in the three joint documents directing bilateral relations. On disputed waters in the East China Sea, the two sides agreed to speed up the negotiation process to seek a solution that is acceptable to both. The two sides pledged to make the area "a sea of peace, cooperation and friendship". Wen arrived in Tokyo just hours after the two countries signed an accord lifting Beijing's four-year ban on Japanese rice imports. China banned imports in 2003, claiming Japanese rice did not meet the requirements of its revised quarantine system. Wen is scheduled to address Japan's parliament today. He will also meet Emperor Akihito and co-chair an inaugural meeting with Abe on a high-level economic dialogue that will involve officials at the ministerial level and above. He will even join in a game of baseball - a popular sport in Japan - tomorrow with college students in western Japan before returning. Meanwhile, Abe accepted an invitation to visit China again this year. Though no timetable has been set, it is widely believed that he will visit in the autumn to attend the celebrations marking the 35th anniversary of the normalization of bilateral relations. His trip is seen as setting the stage for President Hu Jintao's first visit to Japan next year.

The highly anticipated Beijing-Shanghai high-speed railway will begin construction next month, a Ministry of Railways official said.The ministry source, who did not want to be named, confirmed in a phone interview yesterday that preparations are now being made for a ceremony to commence construction of the system.Based on that timeframe, the railway will be completed by 2013. Trains running on the 1,318 km railway will then be able to travel at speeds of up to 350 kph and will cut travel time between the two cities from the current 10 hours to less than five.The project involves one of the largest amounts of investment on railways. Industry sources say it will cost more than 200 billion yuan ( billion), more than the 180 billion yuan needed for the Three Gorges Project.Officials say the project will also employ a set of locally developed high-speed railway technology for the first time.The country is said to have already mastered the technologies needed to lay high-speed rail tracks and trains.The first homegrown train able to reach 300 kph rolled off the production line over the weekend, marking China's entry into "an elite club that includes Japan, France and Germany to become the fourth country capable of making such trains", Wang Yongping, Ministry of Railways spokesman said.Officials added that the railway still relies on foreign companies, such as the Germany-based Siemens, to build its signal network and other systems.China has been upgrading the scale and speed of its railway network in the past decade, and the 11th Five Year Plan period (2006-10) is regarded as a critical period for building high-speed railways that can travel at speeds of 200 kph as part of an extensive transport network.At least eight express passenger railways were being constructed as of last year.Xinhua contributed to the story

来源：资阳报