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The 2018 Beijing International Audiology Conference is held in Beijing, capital of China, June 2, 2018.The 2018 Beijing International Audiology Conference kicked off here Saturday. (Xinhua/Zhang Chenlin)
The 2018 Beijing International Audiology Conference is held in Beijing, capital of China, June 2, 2018.The 2018 Beijing International Audiology Conference kicked off here Saturday. (Xinhua/Zhang Chenlin)