Owing to the natural conditions and climate, and the deficiency of fossil fuels in Tibet, the local people used to use firewood as their major fuel source. The use of firewood, as well as manure and straw in great amount has an unfavorable impact on the ecosystem and environmental protection in Tibe...

Foreigners have been contributing to China's economic and social development for two decades, but this is just the start.More overseas experts will be introduced to keep the momentum up, said Wan Xueyuan, general director of the State Administration of Foreign Experts Affairs."An increasing number o...