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BEIJING, July 25 (Xinhua) -- A swollen subtributary of the Yangtze River has sent a deluge to Danjiangkou Reservoir, a major reservoir in central China's Henan and Hubei provinces, the state flood control agency said Sunday.The water level of the Danjiang River, a tributary of the Hanjiang River, rose to 217.59 meters Saturday afternoon, with a water flow of 10,000 cubic meters per second, the highest since 1953, said a statement of the State Flood Control and Drought Relief Headquarters.Hanjiang River is the second largest tributary of the Yangtze River, China's biggest river.Flood gushed into the Danjiangkou Reservoir, at the confluence of the Danjiang and Hanjiang rivers, 34,100 cubic meters a second early Sunday, the second biggest deluge since the reservoir was built in 1968.Liu Ning, vice minister of water resources and secretary general of the State Flood Control and Drought Relief Headquarters, said Sunday that local authority should closely monitor the weather, and step up monitoring efforts against potential flood risks.Premier Wen Jiabao has ordered local governments to adopt scientific measures to prepare well for "more serious floods and disasters" as some of the country's major rivers surpassed their warning levels.Wen said China was at a "crucial stage" for flood control during an inspection tour in Hubei Province that began July 23.

BEIJING, July 28 (Xinhua) -- President Hu Jintao and Premier Wen Jiabao on Wednesday respectively sent condolence messages to their Pakistani counterparts after a deadly airplane crash that killed all the 152 people on board.In his message, Hu, on behalf of the Chinese government and the people and in his personal name, conveyed to Pakistani President Asif Ali Zardari his profound condolences for the victims and sincere regards to the families of those killed in the worst plane crash ever in Pakistan.In a separate message, Premier Wen Jiabao extended to Pakistani Prime Minister Syed Yusuf Raza Gilani his condolences for the victims and offerred regards to the families of those killed.Earlier Wednesday, an Airbus 321 carrying 152 people crashed minutes before it was supposed to land in Islamabad, killing everyone onboard, including at least 20 women and seven children as well as two Americans and a Somalian.The Airblue flight carrying 146 passengers and six crew members left Karachi in the morning and lost contact with the control tower at the Islamabad airport shortly before the crash. The plane was on its way from Turkey to the Pakistani capital via Karachi.The plane, which was manufactured in 2000, was leased in January 2006 by Airblue, a private service based in Karachi, Pakistan's largest city, according to local media.Also Wednesday, Chinese Foreign Minister Yang Jiechi sent a condolence message to Pakistani Foreign Minister Shah Mehmood Qureshi for the deadly air crash and the serious casualties.

PARIS, June 22 (Xinhua) -- The Paris-based Organization of Economic Cooperation and Development (OECD) on Tuesday welcomed China's announcement of increasing the exchange rate flexibility of its currency yuan.The move was helpful not only to China's sustainable growth but also the world economy, OECD Secretary-General Angel Gurria said."A combination of sustained fiscal expansion, continued structural reform and exchange rate flexibility, should provide a strong contribution from China to the achievement of a strong, sustained, and balanced growth of the world economy," Gurria said in a statement.Richard Herd, an economist heading the OECD's China and Asia Unit, said it was impossible to achieve yuan appreciation over one night."The policy is not a political gesture; the policy is a sound economics-based effort," Herd said in an interview with Xinhua, rebutting reports interpreting the statement as just lip service.China's central bank announced over the weekend it would push forward reform of the yuan exchange rate and ruled out a one-off revaluation.

BEIJING, June 14 (Xinhua) -- Chinese Premier Wen Jiabao has called for improving the urban living conditions for migrant workers who left their rural hometowns and are significantly contributing to the country's urbanization.Wen made the his remarks at the start of the three-day holiday for the Chinese traditional Dragon Boat Festival on Monday during his visit to a local community and a construction site on Beijing's line 6 subway.Wen noted that government officials, as well as all members of society, should treat young migrant workers as their own children, adding that the migrant workers' contribution to the growth of the country's wealth and the building of urban skyscrapers should be respected, Wen said when meeting migrant workers at the subway construction site.Additionally, Wen said that the government should work to resolve problems for migrant workers, such as marriage, housing and taking care of their children, and help them adapt to living in the cities where they are working.Wen also proposed that local government and subway construction companies should increase recreational activities, such as sports games and Karaoke, for migrant workers to enjoy during their free time in the city.At the same time, he encouraged young migrant workers to learn more practical skills and read more books so their leisure time would not be boring.Further, the premier vowed to improve construction in rural areas by building more hospitals, schools and other public facilities so that migrant workers would have fewer worries in their hometowns.Wen also visited a local children's welfare home where he met some 558 orphans. He praised the home's teachers for their hard work and the love they offered the children.Premier Wen also visited a local market where he expressed his concern about the prices of vegetables and other foods.The Dragon Boat Festival, which falls on Wednesday, is a traditional Chinese holiday to commemorate the life and death of romantic poet Qu Yuan (340 BC - 278 BC).

said CAS academician Cai Ruixian.China kicks off a biennial conference of the CAS and the Chinese Academy of Engineering (CAE) on Monday. The two institutions are China's two leading science and technology organizations which advise the government and industries on key scientific and technological issues.