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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.

BEIJING/CHONGQING, Oct. 16 (Xinhua) -- A team of Chinese and American scientists have discovered the world's only evidence of co-existing human beings and dinosaur tracks in a remote county in southwest China's Chongqing Municipality, according to a paper published Saturday in the Geological Bulletin of China, a Chinese core academic journal.Qijiang County's Lianhua Baozhai, which means "Lotus Mountain Fortress" in Chinese, has a large number of dinosaur tracks as well as a well-preserved fortress and historical epigraph, forming a direct line of evidence that ancient Chinese people built a residence and lived there for a long time, said Xing Lida, one of three researchers with the project as well as a doctoral degree candidate with the Department of Biological Sciences of the University of Alberta in Canada.Chinese people could have lived here for more than 700 years, and the mud cracks, ripple marks and duck-billed dinosaur tracks were considered by them to be lotus leaf veins, water environment and lotus, respectively, which is why they named it the Lotus Mountain Fortress, Xing Lida told Xinhua."Research shows that dinosaur tracks impacted ancient Chinese place names and folklore, so place names and folklore can be major clues for us in tracing dinosaur tracks," Xing said.According to the paper, the Lotus Mountain Fortress dinosaur tracks, the largest track group of cretaceous dinosaurs in southwestern China, contains 350 to 400 footprints that had been preserved in many ways, including concave footprints, convex footprints and multilayered footprints.

BEIJING, Dec. 19 (Xinhua) -- China will launch its first-ever high-resolution geological mapping satellite for civil purposes next January, according to official sources.The Ziyuan III satellite will be launched aboard a Long March 4B carrier rocket from the Taiyuan Satellite Launch Center in northern China's Shanxi province, according to a conference held on Monday for the directors of surveying, mapping and geoinformation administrations across the nation.The Ziyuan III's surveying covers the entire area between 84 degrees north latitude and 84 degrees south latitude.The satellite will be used to conduct geological mapping, carry out surveys on land resources, help with natural disaster-reduction and prevention, and lend assistance to farming, water conservation, urban planning and other sectors.The Ziyuan III satellite project was inaugurated on March 2008, and also includes gravity satellites, radar satellites and follow-up satellites for the Ziyuan III, so as to obtain geoinformation under all kinds of meteorological conditions. 

BEIJING, Dec. 7 (Xinhua) -- The Chinese government on Wednesday released a white paper on its foreign trade, highlighting the country's achievements in boosting foreign trade and contribution to the world economy.The white paper, titled China's Foreign Trade, was released by the Information Office of the State Council.The white paper introduces China's historic progress, international contribution and policies in foreign trade.

ROME, Dec. 6 (Xinhua) -- China is playing its part in projects of the United Nations to improve global food security under the framework of South-South Cooperation (SSC), the UN Food and Agriculture Organization (FAO) said on Tuesday.FAO recently co-signed two new tripartite agreements with China, Liberia and Senegal respectively to support implementation of a series of food security initiatives and projects in Liberia and Senegal, the organization said in a press release.The Rome-based food agency said the agreements were signed in the context of the Strategic Alliance between FAO and China on SSC in support of programs for food and nutrition security in selected countries.The funding provided through the new agreement comes from a FAO-China Trust Fund of 30 million U.S. dollars, it said.Under the agreement with Liberia, China will contribute over one million dollars and provide technical assistance through 24 Chinese experts and technicians to support implementation of the country's National Program for Food Security over a two-year period.In Senegal, China will provide assistance through 26 experts and technicians."At a time when continued economic uncertainties are having an impact on the flow of traditional North-South development assistance, South-South Cooperation is creating and building on partnerships that support the direct exchange of financial and technical contributions between developing countries," said Laurent Thomas, FAO Assistant Director-General, Technical Cooperation Department."FAO's experience with South-South Cooperation has shown that the knowledge and skills of technical experts and field technicians from the (global) South have made an invaluable contribution to efforts to modernize small-scale agriculture throughout the developing world," he added.FAO's SSC initiative was launched in 1996 to provide technical support to country-level action on food insecurity.According to the organization, a total of 47 tripartite agreements have been signed to provide technical assistance among developing countries in Africa, Asia-Pacific, Latin America and the Caribbean, and over 1,500 experts and technicians have been fielded in the framework of various food security initiatives.In addition to the Strategic Alliance with China, letters of intent for SSC Strategic Alliance have also been signed so far with Argentina and Indonesia.