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Biofuel costs about three times the price of ordinary jet fuel, so lowering costs is another challenge for the industry, said Chen Yanbin, vice general manager of the Zhenhai refinery.

Xi has also put forward a way for developing countries to learn from China by finding their own paths based on their own conditions.

Central China's Hubei Province will also be hit by gales, snow and rain from Tuesday to Saturday.

BEIJING, Jan. 4 (Xinhua) -- Several internet firms have filed with the central bank to set up a credit-information platform.

Luigi Gambardella, President of ChinaEU, the business-led International Association aimed at intensifying business cooperation and mutual investments in Internet, Telecom and Hitech between China and Europe, said the remarks showed Xi's commitment.