中山肛门不痛但是便血(中山肛门有血怎么回事) (今日更新中)

NANJING, Dec. 8 (Xinhua) -- Chinese stargazers will have their best view of a total lunar eclipse in 10 years on Saturday if weather permits, the Zijinshan Astronomical Observatory under the Chinese Academy of Sciences (CAS) said Thursday.Wang Sichao, a research fellow with the observatory, said during the total eclipse, the full moon will not completely disappear from the Earth's shadow, but will take on a brilliant bronze color.He said the eclipse will be the best one seen in China since the last one occurred on Jan. 10, 2001."Theoretically, viewers can observe the eclipse from nearly everywhere in the country on Saturday," said the astronomer.He said the eclipse, the second this year, will last for 51 minutes. It will start at 8:45 p.m. and reach its climax at 10:06 p.m.Wang said Chinese viewers will have to wait until Oct. 8, 2014 to see the next total lunar eclipse.

BEIJING, Jan. 21 (Xinhua) -- The State Grid Corporation of China (SGCC), the country's largest electric power transmission and distribution company, said Saturday that the power supply will be sufficient during the upcoming Spring Festival holiday.Thermal power plants currently have 89.34 million tonnes of coal, which is enough for 20 days of power generation.Meanwhile, the country's electricity consumption is expected to fall by 40 percent during the holiday which lasts from Jan. 22 to Jan. 28, as many factories suspend production during the period, SGCC said.The company said it will keep a close eye on the cold weather, strengthen inspections and maintenance of high-voltage grids, and take precautions to minimize the impact of snow and freezing rain on power transmission.

NANCHANG, Oct. 1 (Xinhua) -- A copper sword dating back more than 2,200 years has been discovered in east China's Jiangxi Province, local archaeologists said.The design and shape of the sword indicate that it was forged during the Warring States Period (475 BC - 221 BC), according to Li Guoli, curator of the Nanchang Museum, where the sword is currently being stored.Despite having little aesthetic or scientific value due to a lack of decor or inscriptions, the sword still offers insights into the type of military equipment used during the period, Li said.The identity of the sword's original owner and the precise location where the sword was forged and used are still unknown, Li said.The sword was discovered by a laborer surnamed Xiong in Jiangxi's capital of Nanchang. Xiong found the sword while sorting and cleaning stones that had been dredged up from a riverbank.An argument between Xiong and another worker who was trying to claim the sword aroused attention from the local law enforcement, who then convinced Xiong to turn the sword over to archaeological authorities.

TAIPEI, Dec. 3 (Xinhua) -- A televised debate among three candidates for the upcoming election of Taiwan leader was held Saturday in Taipei, with cross-Strait issues highlighted in the first face-to-face debate before the Jan. 14 election.The candidates - Ma Ying-jeou, chairman of Taiwan's ruling Kuomintang (KMT) party, Tsai Ing-wen who represents the island's major opposition Democratic Progressive Party (DPP), and People First Party (PFP) chairman James Soong - stated their political views respectively and debated with each other.Both Ma and Soong stressed the adherence to the 1992 Consensus in order to maintain peaceful development of cross-Strait relations.In November 1992, the mainland's Association for Relations Across the Taiwan Straits and Taiwan's Straits Exchange Foundation reached the consensus that each of the two organizations verbally acknowledges that "both sides of the Taiwan Straits adhere to the one-China principle."Ma said the 1992 Consensus was "the best way" for the two sides to settle disputes and achieve win-win situation."If the 1992 Consensus was not adhered to, cross-Strait relations will be thrown to an uncertain state, or even regress," Ma said.While acknowledging achievement of cross-Strait relations since 2005 such as the signing of the Economic Cooperation Framework Agreement (ECFA) across the Strait, Soong called for seeking "common benefits for all" with cross-Strait peaceful development as the precondition.However, Tsai continued to deny the 1992 Consensus and said that a "Taiwan consensus" should be made before negotiating with the Chinese mainland.The three candidates also expressed own views on judicial reform, finance and issues concerning people's livelihood.The televised debate was held by the Taiwan Public Television Service and other local media.Two more debates will be held on Dec. 10 and Dec. 17.

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the Archives of Internal Medicine.The findings, thought to be the first nationally representative estimate of hearing loss, suggest that many more people than previously thought are affected by this condition.Study leader Frank Lin, an assistant professor, and his colleagues used data from the National Health and Nutritional Examination Surveys (NHANES), a research program that has periodically gathered health data from thousands of Americans since 1971. The researchers analyzed data from all participants age 12 and over whose hearing was tested during NHANES examinations from 2001 to 2008. Unlike previous estimates, NHANES includes men and women of all races and ages, from cities scattered across the country, so it's thought to statistically mimic the population of the Untied States.Using the World Health Organization's definition for hearing loss (not being able to hear sounds of 25 decibels or less in the speech frequencies), the researchers found that overall, about 30 million Americans, or 12.7 percent of the population, had hearing loss in both ears. That number jumps to about 48 million, or 20.3 percent, for people who have hearing loss in at least one ear. These numbers far surpass previous estimates of 21 to 29 million.Hearing loss prevalence nearly doubled with every age decade, with women and blacks being significantly less likely to have hearing loss at any age. Lin and his colleagues aren't sure why these groups appear to be protected. However, he notes that the female hormone estrogen, as well as the melanin pigment in darker skin, could have a protective effect on the inner ear.

来源：资阳报