陜西
來源：央視新聞、科普中國
編輯：昱璇、倪子涵
責編：李 杉
審 核：若文
終審：賴婷
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Notice: The content above (including the pictures and videos if any) is uploaded and posted by a user of NetEase Hao, which is a social media platform and only provides information storage services.
