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At present, Yuan's team has nine third-generation hybrid rice combinations under trial, which are expected to achieve commercial seed production in the following three to four years.

"During my visit this time to Guangzhou to attend the conference, I feel that Chinese leaders have both attached great importance to and well understood overseas research and analysis on China," said Cheng Li, director of the John L. Thornton China Center at the Brookings Institution, a U.S. think tank.

Inside the limestone hill of Wanshouyan, archaeological remains of the Paleolithic Age have been found in several caverns, which provide important evidence for studying human life as early as hundreds of thousands of years ago.

She said that the EU and China share broad common interests on such issues as sustainable development and China-EU investment agreement negotiation.

BEIJING, Nov. 18 (Xinhua) -- A senior political advisor Monday urged more efforts to be made for the peaceful reunification of the motherland and the great rejuvenation of the Chinese nation.