山西肛肠医院体检(山西痔疮的各种症状) (今日更新中)

BEIJING - The National Grid of China said power could be restored partially within the day in the worst-hit region in central China's Hunan Province, ending the eight-day blackout caused by snow.Local residents buy candies for the upcoming Spring Festival in Chenzhou, Central China's Hunan Province, February 1, 2008. Power supply in Chenzhou City has been cut off during the past eight days, leaving thousands of households in dark and coldness. [Xinhua] "Many power facilities in Hunan were damaged due to repeated extreme weather changes," said Yin Jijun, deputy director of the international liaison department of the National Grid. "As the weather deteriorated again, the regional power grid, in particular the southern grid in the province, is facing acute challenges."A new round of snow started to hit central, south and east China regions on Friday, adding to the woes caused by previous snowfalls.Hunan is one of the hardest-hit areas for the past three weeks. Power supply in Chenzhou City has been cut off during the past eight days, leaving thousands of households in dark and coldness. Hengyang and Yongzhou cities also experienced blackouts in some areas.To address the situation, Yin said the National Grid is working all out to ensure security of the main power network in southern Hunan, especially in Chenzhou."We will strive to partially restore electricity supply in Chenzhou on Saturday," Yin said.

China will undertake nearly 10 percent of an international fusion-research project to be implemented this year.The project is called ITER and wants to demonstrate the scientific and technical feasibility of fusion power - the energy of the sun or hydrogen bomb - for peaceful use."The project aims to find a shortcut to solve our energy shortage," Luo Delong, deputy director of the ITER China Office, said at the Oriental Science and Technology Forum held in Shanghai over the weekend.He said Chinese researchers will be in charge of producing various components of the project and escorting them into Cadarache in the south of France where the ITER's key equipment will be constructed.China will inject about one billion yuan (US7.5 million) into the project, accounting for nearly 10 percent of the overall ITER investment, officials said.Other partners in the project include the European Union, the United States, Japan, India and Russia.According to Zhang Jie, a fusion-power scientist of Jiao Tong University, researchers of universities in Shanghai, including Fudan and Donghua, are conducting fusion-related studies.China will further enhance its education in the area to lift the country's overall research power.The long-term objective of the research is to harness fusion nuclear energy to help meet the future energy needs of mankind, project officials said.The aim of ITER is to show fusion can be used to generate electrical power and do the preparation work to build and operate an electricity-producing plant.The key part of the project is to develop a viable fusion-power reactor.Scientists of ITER will test a number of key technologies, including the heating, control, diagnostic and remote maintenance that will be needed for a real fusion-power station, officials said.Local experts said fusion may produce dozens of times more energy than fission, which now directs most of the world's nuclear-power plants.Fission can only be caused by uranium. However, the resource to trigger fusion can be found in ordinary substances from the sea, they said.According to the Website of ITER, the overall construction cost of ITER is estimated at five billion euros (US.37 billion) over 10 years and another five billion euros are earmarked for the 20-year operation period.The ITER organization owns the ITER device and is responsible for all aspects of the project, such as licensing procedures, hardware procurements and operation.

BEIJING -- Beijing has seen a 30 percent decrease in residents' complaints about airborne debris around construction sites in the first 11 months of this year compared with a year earlier, the municipal environment authorities said Sunday.The city fined 7,467 construction sites in 2007 for failing to control dust, involving a total of about 10 million yuan (US.3 million), according to the municipal environmental watchdog. The city also  fined more than 4,000 illegal outdoor barbeques and rubbish incineration facilities.The city reached its goal of 245 "blue sky" days for 2007 on Sunday, when a cold front helped the city hit an annual air quality improvement target just two days before the year ends.Statistics also show that although the number of "blue-sky" days did not increase dramatically, Beijing recorded only three heavily-polluted days this year, sharply down from last year's 13.The Chinese capital launched a drive, "Defending the Blue Sky," in 1998, when it only had 100 days of fairly good air quality. The Olympic host city aims to make 70 percent of the days in 2008 meet the standard.

Effective preparations and accurate weather forecasts greatly reduced the number of casualties caused by typhoon Wipha, Zheng Guoguang, head of the China Meteorological Administration (CMA), said on Thursday."Up to now only five people have died from landslides triggered by the heavy rain. The number of casualties is rare in history," said Zheng.The fact that the central government has paid great attention to natural disasters was one of the reasons for the few casualties, while meteorological authorities stepped up forecasts to allow local governments to have time to evacuate people, Zheng added.A total of 2.67 million people in Zhejiang, Fujian, Shanghai and Jiangsu had been relocated by Wednesday, said the Ministry of Civil Affairs. The typhoon destroyed more than 9,600 houses and damaged 42,000 others.In Zhejiang alone, 1.79 million people were evacuated before Wipha struck, the largest mass evacuation in the history of the province. More than half a million were evacuated because their houses were in poor condition.Typhoon Wipha hit Wenzhou, in Zhejiang Province, at 2:30 am Wednesday but was later downgraded to a tropical storm.It turned into a temperate depression at noon on Thursday in the Yellow Sea, and was still weakening, according to the Liaoning Meteorological Observatory.

Many parts of China experienced extreme weather conditions including heatwaves, storms and floods last month, the China Metrological Administration (CMA) said on Friday.Vehicles drive along a flooded street in Guangzhou, South China's Guangdong Province August 14, 2007. Downpours caused flooding in the city and paralyzed local transport. [Xinhua]Data indicated that last month's average temperature reached 21.6 C, 1.1 degrees warmer than usual. This is also the second-highest average temperature since 1951 and only 0.3 degrees lower than last August's average of 21.9 C, said Zhu Qiwen, deputy chief of the disaster forecasting and relief department of the CMA.Northwest China's Qinghai Province was hit by its worst heatwave since 1951, with high temperatures also roasting Beijing, Gansu, Tibet and Inner Mongolia.CMA head Zheng Guoguang said the country has been more frequently hit by extreme weather conditions this year.The conditions match predictions in a weather forecast report jointly published by the CMA, the Ministry of Science and Technology and the Chinese Academy of Sciences.It says that China's average temperature rose by 0.5 to 0.8 degrees in the 20th century. And the extreme weather's frequency and intensity are all under dramatic change.The CMA's list of extreme weather events includes heavy rains and floods in East China's Shandong Province and Northwest China's Xinjiang Uygur Autonomous Region where rainfall increased 50 per cent. The severe flooding also triggered landslides, which resulted in 89 deaths in Southwest China's Yunnan Province.Further north and west, Inner Mongolia Autonomous Region, Shaanxi Province and Chongqing Municipality suffered from ongoing droughts.Other events include lightning strikes that killed 109 and wounded another 43 last month. More than 588,000 people were forced to evacuate their homes in Central China's Hunan Province in the wake of Typhoon Sepat, which has left two people dead and seven missing in the province. 

来源：资阳报