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CHONGQING -- A bus fire that killed 27 people in southwest China's Chongqing Municipality on Tuesday had been an arson attack, local police said on Wednesday.Xiao Yonghua, a former employee of the company that operates the ill-fated Yutong bus, hid gasoline in his baggage before he got on the bus that left Wansheng district for downtown Chongqing at around 5:00 pm on Tuesday, said Wang Yunsheng, deputy head of the municipal public security bureau.In less than 20 minutes, the bus carrying 38 people caught fire. The driver pulled over, and the panic-stricken passengers tried to flee. But the flames started in the front of the bus and blocked the exit.Twenty-seven were killed in the accident, including 17 men and 10 women, and the remaining 11 people were injured.One passenger, Zhang Dazhong, said he had to jump out of the window to survive but was injured on the head.Xiao, 50, was sitting with his wife, 38-year-old Zhang Xiaoya, in the first row on the left side of the bus, right behind the driver, said Wang.Both died in the fire.Lab work has confirmed the presence of gasoline traces on their seats.Until September 20, Xiao was deputy manager of the Wansheng branch of the Guanzhong Public Transport Company that owned the bus.He was suspended from his post because of family disputes, and was unhappy with the punishment, the company said.The Ministry of Public Security sent experts to join the investigation in Chongqing.Hospital sources said the 11 injured are out of danger.By 5:00 pm Wednesday, 26 of the dead have been identified by their families.

The China Meteorological Ad-ministration (CMA) Tuesday announced the completion of a national climate observation network to help mitigate global warming.CMA director Zheng Guo-guang said the network would collect accurate information about climate change."Climate change is threatening the environment, state security and economic development," Zheng said.Responding to a UN plan, China's first climate observation network was set up in 1997. Seven departments - meteorology, water affairs, agriculture, environmental protection, forestry, ocean and scientific research - joined the network.The network set up 16 key observation areas, Zhang Renhe, director of the Chinese Academy of Meteorological Sciences Director, said.These are: Atmosphere and land systems in the Qinghai-Tibetan plateau, glacier; water and ecological systems in the Tianshan Mountain area; Xilingol pastures in the Inner Mongolia Autonomous Region; Dunhuang desert in Gansu Province; forests in Northeast China; water circulation systems in Sichuan and Yunnan provinces; agriculture in the Yellow and Huaihe river basins; the lakes of Dongting and Poyang; the atmosphere around Mount Waliguan in Qinghai Province; ecological systems in source regions of the Yangtze, Yellow and Lancang rivers; the economic belt around Beijing; economic development zones in the Yangtze and Pearl river deltas; Sichuan Basin; the land-ocean-atmosphere system around Bohai Sea; air-sea interaction in the South China Sea; and comprehensive oceanic observations.By observation and data processing, the network should provide data about temperatures, glaciers, frozen soil, accumulated snow, aerosoles, greenhouse gases, ozone, plant and soil."This data can help China predict natural disasters, strengthen forecasts of extreme weather events and be more adaptable when it comes to industrial projects," Zheng said.A National Climate Change Program was released in June, which pledged to cut greenhouse gas emissions, but with no specific goals.

SHANGHAI -- China will launch its first Mars probe in October 2009 as part of a joint mission with Russia, said sources with the Shanghai Space Administration, the main developer of the probe, on Monday. Researchers are "pressing ahead" with the project for a synchronized launching with a Russian probe, said Chen Changya, a researcher with the Shanghai Institute of Satellite Engineering, at a space technology exhibition. He said the home-developed Chinese probe is scheduled for completion by June 2009. The probe, 75 centimeters long, 75 centimeters wide, 60 centimeters high and weighing 110 kilograms, is designed to be able to serve a two-year mission, according to Chen. Its model is on display at the exhibition. The Chinese probe, with Russia's Phobos-Grunt, will be launched by a Russian carrier rocket, Chen said. They are expected to land on Mars in 2010 after 10 month's flight.

China pledged to boost the social and economic development of its remote and poor border regions, under a plan unveiled by the central government on Friday. China will try to "elevate the overall social and economic status of border counties to the average level of the provinces and autonomous regions in which they are located", according to the plan titled "revitalizing the borders and enriching the people". The plan, which will run until 2010, said central and local governments will increase investment in "border issues, welfare and infrastructure construction in border regions". Financial institutions will have to actively respond to legitimate needs for loans in border regions and policy banks will give preferential treatment to these regions in infrastructure construction, the plan said. China will also upgrade straw dwellings and dilapidated buildings in the regions, in a step-up effort to establish a minimum guaranteed living standard. In April, the central government said it would dole out 300 million yuan (38.8 million U.S. dollars) every year for the next four years into the development of 22 ethnic minority groups. Most ethnic minority groups live in impoverished western regions and border areas in 10 provinces or autonomous regions such as southwestern Yunnan, Guizhou, Tibet and northwestern Xinjiang and northern Inner Mongolia. They had an annual per-capita net income of 884 yuan at the end of 2003, far below the average of 2,622 yuan for rural residents, according to statistics from the State Ethnic Affairs Commission.

NEW YORK - The overheating of the Chinese stock market is a structural problem that will be resolved by developing more financial products and cracking down on illegal activities, a Chinese securities regulatory official said Thursday. Hu Bing, deputy director-general of the market supervision department at the China Securities Regulatory Commission, said at a conference in New York that authorities are seeking to roll out more products to broaden investors' options, such as real estate investment trusts, or REITs, as well as listed infrastructure funds. Other eventual offerings will include derivatives products such as stock-index futures and warrants. These products will be launched "when conditions are ready," Hu said at a China Investment Forum sponsored by Merrill Lynch and Institutional Investor. He said he couldn't provide a clearer timeline for when those products would be ready. Hu acknowledged a "liquidity surplus problem" that is contributing to the overheating of the Chinese stock market and noted that hot-money inflows coming in through illegal channels are exacerbating the problem. Tackling the liquidity issue is a long-term project that "cannot be resolved just by (raising) the interest rate," Hu said. "So the structural problem has to be resolved using structural measures." Earlier this week, the Chinese government tripled its stamp tax on stock trades in an effort to rein in the equity market. The Shanghai Composite Index more than doubled in 2006 and is still up around 50 percent so far in 2007. Hu said China's capital markets are still young and face a "golden opportunity" to develop their depth and breadth. The majority of individual investors rely on rumors or inside information to make their decisions, leading to speculative gains in stocks, he said. Hu said authorities are stepping up efforts to crack down on insider trading, "but because this is a transitioning society in an emerging market, it will take a long time."