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GUANGZHOU: Doctors in this city have developed a new birth control surgery for men that could be made available to the public starting next year.The method involves making a small incision along the testicle. Doctors then place a tiny tube, about the size of a match, into the opening.The tube functions as a filter that blocks sperm, Wu Weixiong, the director of Guangzhou Family Planning Technology Center, said.The surgery has already been patented, and the health department will promote it as soon as it is approved by the National Food and Drug Administration, Zhu Jiaming, the vice-president of the Guangzhou Sexology Association, said.He expects approval to be granted by next year."The success rate for this form of birth control is 97 percent," he said.The tube can be removed without negatively affecting a man's sexual health, he said.Wu said the operation takes just 10 minutes. However, it is very difficult and requires highly skilled doctors.He said only a few hospitals have the staff and facilities necessary to carry out the procedure. However, training courses will soon be made available to local doctors.Wu said he believed enough facilities and manpower would be available to handle the demand for such operations by the time the procedure is officially approved."The success rate of the operation is almost 100 percent," Duan Jianhua, an official of Guangzhou population and family planning commission, said.Research on the operation started four years ago in Beijing. It was led by the science and technology institute of the National Population and Family Planning Commission and Guangzhou family planning science and technology institute.Wu said the technique was developed through more than 1,600 clinical trials all over the country. More than 500 men in Qingyuan, a city in Guangdong Province, have already had the operation. All the trials were successful and none of the subjects has experienced any side effects.Zhu Jiaming said the operation costs just a few thousand yuan, which is affordable for most people in China."When the technique is available, couples will have one more option for birth control, and married women do not have to install an intrauterine device (IUD) anymore," Zhu said.The public seems ready."I welcome this technique. It makes me feel women are more respected by society than before," Liu Jun, a woman in Guangzhou, said.A survey by the Guangzhou-based New Express Daily found that about 60 percent of Guangzhou residents welcomed the surgery and supported its promotion.

Central China's Hubei Province has banned pearl farming in all lakes, rivers and reservoirs in an attempt to prevent water quality from worsening, local aquatic products administration said Saturday.Pearl farms have covered a total area of 13,000 hectares in the province, and the annual output has exceeded 400 tons, a spokesman with the administration said.Some farmers resorted to pesticides and manure to farm the pearl oysters, which has caused swathes of algae to bloom in the water, and turned the water stinky, he said.The administration said it would not approve new applications to establish such farms, and has ordered all water areas used to cultivate pearls to be cleaned.Over the past several months, blue-green algae outbreaks, usually caused by pesticides runoffs and other pollutants, have been reported in Taihu Lake, Chaohu Lake and the Dianchi Lake in southwestern China, endangering domestic water supplies.Zhou Shengxian, director of the State Environmental Protection Administration (SEPA), unveiled a set of tough new rules early July to tackle worsening pollution in the three lakes.The rules include a ban on all projects involving discharges containing ammonia and phosphorus. He also ordered all fish farms to be removed from the three lake areas by the end of 2008.

The weakening global economic environment will slow down growth in Asia and the Pacific, too, this year, but China, India and Japan are expected to keep up the momentum in the region, says the Economic and Social Survey of Asia-Pacific 2007. The three economies contribute more than 60 percent of the region's GDP and close to 45 percent of its imports, creating considerable opportunities for the whole region, says the survey, to be released today by the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP). Developing economies in the region grew at 7.9 percent in 2006, up from 7.6 percent in 2005. But their economic growth is projected to slow down to 7.4 percent this year. The decline is mainly because of the unfavorable external environment, including the slowing down of the US economy and falling demand for electronics across the world, says UNESCAP Executive Secretary Kim Hak-Su in a recorded video on the commission's website. The survey shows investment continues to grow in China, while investment and consumption posted healthy gains in the two special administrative regions of Hong Kong and Macao. The survey, however, warns against several downside risks in the region, such as a possible oil price hike, abrupt cooling of the US housing market, vulnerability of the currency, global imbalances and reversal of the Japanese economy after its recovery. To ensure better long-term growth in the region, the survey suggests Asian economies monitor the vulnerability of the currency and boost domestic demand through private investment.

China Railway Construction Corp. (CRCC), the country's leading rail builder, may raise as much as 22.25 billion yuan (3.1 billion U.S. dollars) in its initial public offering (IPO) in Shanghai.     In a statement to the Shanghai Stock Exchange late Sunday, the state-owned company said it has cut the number of A shares it is offering to 2.45 billion from 2.8 billion after reconsidering its capital demand.     The 2.45 billion shares represent 23.44 percent of CRCC's outstanding capital. The firm had built nearly 34,000 kilometers of rails by the end of 2006, more than half of all the rail links built nationwide since 1949.     On Feb. 14, CRCC was given green light by the China Securities Regulatory Commission to issue no more than 2.8 billion A shares on the Shanghai Stock Exchange.     The IPO price range was set between 8 to 9.08 yuan and it translated into 26.92 to 30.56 earnings multiples after the domestic share sale, according to the statement.     The company would start to receive from institutional investors orders for its 612.5 million shares, or 25 percent of the offering, on Feb. 25 and 26. The retail investors would be able to subscribe for the remaining shares on Feb. 26, the statement noted.     CRCC also planned to sell no more than 1.71 billion H shares in Hong Kong.     The company established its name by building the Qinghai-Tibet railroad, Shanghai maglev rail line and the Beijing-Kowloon railway. It also took the largest share in the bidding for the construction of the express railway linking Beijing and Shanghai.     Its total assets amounted to 155 billion yuan (21.7 billion U.S. dollars) by the end of November 2007, with net profit reaching 2.8 billion yuan (391.8 million U.S. dollars).

LOS ANGELES - More Chinese tourists are expected to visit the United States as new travel rules between the two nations are pending, a report said on Sunday.Southern California is a likely destination for middle- and upper-class visitors with money to spend, said the Los Angeles Times.Travels agencies are preparing for what they hope could be a boom in new Chinese tourism to the United States that is expected to occur next year.Both nations are finalizing a deal to ease entry restrictions and lift a ban in China on promoting travel to the United States, according to the paper.The negotiations have been going on for several years, but China's government news agencies and sources at the US Commerce Department said a deal should be completed within the next few weeks, said the paper.The new travel rules are expected to be a particular boom to Southern California, which already sees more Chinese tourists - 110,000 in Los Angeles County last year - than anywhere else in the United States. But travel officials expect that number to grow significantly if more members of China's emerging middle and upper classes are able to travel to the region for vacations.China's travel industry is currently prohibited from marketing the United States as a travel destination because of disputes over the strict entry process initiated after 9/11 - a reality that US officials blame on the need for national security and concerns about visitors overstaying their visas, said the paper.