圖片大圖：

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  Li Zhanjun, host of the press conference

  By Yang Jia

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  Jin Dapeng, Party Secretary of the Beijing Municipal Health Bureau

  By Yang Jia

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  Liu Zejun, Director of the Beijing Patriotic Health Campaign Office answers questions.

  By Yang Jia

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  Zhao Tao, Chief of Disease Prevention and Control Division under the Beijing Municipal Health Bureau

  By Yang Jia

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  Chen Jing, Deputy Chief of Medical Services Division under the Beijing Municipal Health Bureau

  By Yang Jia

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  Wang Yi, Chief of the Beijing Municipal Health Inspection Institute grants interviews.

  By Yang Jia

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  Reporter from Associated Press asks questions.

  By Yang Jia

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  Reporter from China Radio International raises questions.

  By Yang Jia