成都治脉管畸形的是哪个医院(成都雷诺氏综合症症状治疗) (今日更新中)

Beijing is planting trees and plants along riverbanks instead of covering them with concrete to fix its river system. It has taken almost 10 years for the capital to accept and use this idea. The ecosystems in the streams are gradually coming back to life because of the cleaner water, providing a good habitat for animals and plants, and ideal leisure sites for local residents.  Zhuanhe which connects with Kun Ming Lake in the Summer Palace is one of successful example of the river ecological treatment in Beijing. "In Beijing, there are 52 rivers with a total length of 520 kilometers inside the sixth ring road. Yongding and Jingmi rivers are the city's two main water sources, and Qinghe, Bahe, Tonghui and Liangshui are key drainage waterways," said Yu Kongjian, dean of the Sight Engineer Institute with Peking University. Originally, Beijing only wanted to control the floods by letting water flow out as soon as possible. Therefore, riverbanks were cemented down in order to prevent water leakage and the growth of plants, which could slow the water speed down. However, the shortage of rainfall in Beijing since 1999 showed that this method was not correct. On the one hand, streams had less fresh water to clean themselves. On the other, more polluted water was dumped into the rivers as more people moved into the capital. And in the summer of 2001, something bad happened. "The rivers in Beijing turned blue overnight and gave off a smelly odor," said Liu Peibin, vice engineer of Beijing Water Authority. There was an algae bloom due to so much pollution in the water. Algae covered the water surface and consumed most of the oxygen, and many creatures in the water died as a result. These "concrete pools" became the haven for swarms of mosquitoes which forced tens of thousands of residents nearby to close their windows and doors tightly especially in summer days. The water authorities had to act quickly for public safety. The first step was to demolish the concrete covering the riverbanks. The soil was exposed to water again, and the water could circulate down to the riverbank. Secondly, in order to stimulate oxygen in the streams, engineers put big stones in the water to create mini waterfalls. And they grew trees like willows and plants such as bulrush along the riverbanks. "Bulrush can purify polluted water through absorbing nitrogen and phosphorus in the water and exhaling oxygen," Deng added. "Gradually Zhuanhe came back to life and got rid of the polluted and smelly water. This would be impossible today if the brook was still covered in concrete." "What we did with Zhuanhe is a milestone in the progress of river treatment with new ecological ideas," said Deng Zhuozhi, vice engineer of Beijing Water Project Institute. He took charge of the Zhuanhe project. "How to fix up rivers depends on our attitude towards floods. We should learn to make friends with floods in a country where two-thirds of China's cities are short of water. Therefore we should reserve water as much as possible instead of discharging it ineffectively," said Yu.

Nearly one out of three people in Beijing belongs to the mobile population, according to the capital's population and family planning commission.Workers stand on a temporary dormitory at the Central Business District in Beijing September 2, 2007. China's 120 million migrant workers, the young generation in particular, are demanding higher wages and a better working environment, the Labour Ministry said. [Agencies]The municipality's mobile population reached 5.4 million in October, accounting for nearly 30 percent of the total, the commission's deputy director Li Yunli said.More than 80 percent of the capital's mobile population belongs to the China-unique category of rural migrant workers, Li told a conference on population in Beijing on Monday. The remainder is mostly made up of people visiting for less than a month.She added that migrant workers would comprise the vast majority of both the capital's and the nation's mobile population for a long time to come. Currently, the national mobile population stands at 150 million.The most recent influx of migrant workers boosted the capital's population to about 17.4 million by October, signaling Beijing's population would likely exceed its threshold of 18 million earlier than previous forecasts, Li said.The total population would continue to grow in Beijing over the next five or 10 years, Li said, and "that would further strain scarce resources, including land, water and energy".Previous research has suggested that accommodating more than 14 million residents would exceed Beijing's food- and water-supply capacities.More than 130,000 people were born in Beijing in 2007 as of October, and more than one-third of them were born to migrant families, Li said. And according to her, there would be even more births next year.This year, most of the capital's unplanned births were to migrant families, Li said."Family planning among migrant workers is crucial to China's overall family planning, and the construction of a new socialist countryside and a harmonious society," deputy director of the State Population and Family Planning Commission Wang Guoqing was quoted as saying by Xinhua news agency earlier.In addition, most of the migrant workers in Beijing work labor-intensive jobs in fields such as manufacturing, home furnishing, catering, cleaning and domestic services.Most migrant workers received little education, with 60 percent of them dropping out after junior middle school mainly because of financial problems, Li explained.More than half of them earn less than 1,200 yuan (0) per month and live in poorly equipped rental rooms, Li added.Researcher with China Foundation for International and Strategic Studies Qin Xiaoying said that if migrant workers remain economically and socially marginalized, mental anguish could flourish among the demographic and threaten social stability.The commission urged governments at all levels to improve public services for the migrant population, protect their legal rights and interests, and reduce discrimination against them.

China on Friday issued its first regulation on human organ transplants, banning organizations and individuals from trading human organs in any form.The regulation, issued by the State Council, or China's cabinet, will go into effect on May 1.The regulation does not apply to transplants of human tissue, such as cells, cornea and marrow.Human organ transplants are defined as the process of taking a human organ or part of a human organ - such as the heart, lung, liver, kidney and pancreas - from a donor and transplanting it into a patient's body to replace his or her sick or damaged organ.The regulation stipulates that human organ transplants should respect the principle of being voluntary and free donation.The regulation comprises 32 articles in five chapters, including human organ donations, human organ transplants, legal responsibilities and supplementary points. It covers transplant quality and aims to safeguard citizen's lawful rights.

SHANGHAI: In a fresh sign of China¡¯s financial strength, a leap in the shares of Industrial & Commercial Bank of China Monday made it the world¡¯s biggest bank by market capitalisation, overtaking US giant Citigroup. ICBC¡¯s Shanghai-listed A shares surged 2.68% to 5.75 yuan, giving it a market capitalisation of 4bn, according to Reuters calculations. That exceeded the 1bn capitalisation of Citigroup, previously the world¡¯s biggest bank, when its shares closed at .73 in New York on Friday. HSBC Holdings was in third place with 5bn. Shares in ICBC, which listed in Shanghai and Hong Kong last October, have gained 15% this month on the back of a rally in China¡¯s booming stock market as well as strong growth in the bank¡¯s own earnings. Weakness in Citigroup¡¯s share price, and appreciation of the yuan against the dollar have also shifted market values in favour of ICBC. But some analysts believe ICBC¡¯s ballooning capitalisation may also be a sign of a dangerously overheated Shanghai stock market as speculating Chinese investors pour money into shares. ICBC, a state-controlled behemoth which is trying to modernise a creaky branch network operating almost entirely inside China, reported income of bn last year. Citigroup, one of the world¡¯s most sophisticated financial institutions with operations around the globe, reported income almost four times as large, at bn. ICBC¡¯s share price yesterday valued it at 28 times analysts¡¯ forecasts for its earnings per share in 2007, far above 11 times for Citigroup and an average of 16 times for major global banks, according to Reuters Estimates. ¨C Reuters

New statistics showing a continuous rise in house prices fly in the face of numerous media reports that domestic property prices have already started to decline in some cities.Policymakers should step up efforts to curb surging house prices now to avoid a later rush for homes in fear of further price hikes.Housing prices in 70 large- and medium-sized cities rose 10.5 percent year-on-year in November. The rise, 1 percentage point higher than that of October, hit a new high, undermining the government's efforts to stabilize house prices.As part of its macroeconomic controls to cool economic growth that is bordering on overheating, the government has introduced a host of tightening measures to rein in soaring house prices.For instance, the banking authorities recently made a strict definition of "second home" according to the property owned by the families of mortgage applicants rather than just the applicant.The rule will deal a heavy blow to speculative homebuyers as they will have to make a higher down payment and cannot enjoy preferential interest rates. In some cities, it was such speculative house purchases that considerably fuelled runaway property price hikes.Besides, the government also decided to adopt a tight monetary policy to check credit growth. In the absence of easy access to bank loans, it is believed that some developers may cut prices to promote sales due to liquidity concerns instead of hoarding houses for fatter profits.Under such circumstances, media reports from across show the country that house sales are shrinking and prices are plunging in cities that once boasted jaw-dropping amounts.It is surely not difficult for these reports to find an audience. Rocketing house prices in recent years have made home ownership a heavier than ever burden for most potential buyers.However, the latest house price data has proved it is only too premature to conclude that the property market has reached a turning point. The November figure indicates that the momentum of property price hikes in major cities remains strong.Only when the government substantially increases the supply of affordable homes for low-income groups and provides more land lots for development can the imbalance of demand and supply in the property market be addressed.

来源：资阳报