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SHANGHAI, Jan. 18 (Xinhua) -- More than 500 companies from all over the world have confirmed participation in the second China International Import Expo (CIIE), scheduled in early November this year, its organizers said Friday.

In addition, four vaccines and 21 chemical preparations have been preapproved by the World Health Organization, meaning the organization recognizes their safety and effectiveness, he said.

Lu's decision was considered risky two years ago, especially among villagers who mostly had a stable income from raising cattle, but Lu was convinced that the tourism industry would offer a more lucrative and sustainable way to make money.

This winter, a record number of migratory birds flew back to the Changyuan Wetland Reserve, including grey cranes, taiga bean geese, greylags, etc.

BEIJING, Feb. 7 (Xinhua) -- Wang Xin, 33, is a landscape designer by profession and farmer in practice. The strawberries coming from his organic plantation in the southern outskirts of Beijing are believed by his clients to be "the best of China."