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Eric Chen, a 17-year-old student from California, U.S.A., was the big1. of this year’s Google Science Fair(谷歌科学挑战赛). He introduced a new medicine to fight against the spread of flu viruses.Flu viruses, such as H7N9 pose a great threat to the world and have already2. millions of people.“I felt like this was a3.urgent problem and I thought, Why can’t I find a new anti-flu medicine?’” Chen said. Then he started his research and wowed the judges of the Google Science Fair.As the winner, Chen got a $50,000 scholarship and a trip to the Galapagos Islands(加拉帕哥斯群岛). He4. to use part of the money to develop a more powerful flu medicine.“I really like doing research,” Chen said. “I’m doing work that will make the world a better place.”