河北
來源：滾動播報
（來源：中國知識產權報）
設計：馬致文
編 輯：晏 如
責 編：孫雅曼
特別聲明：以上內容(如有圖片或視頻亦包括在內)為自媒體平臺“網易號”用戶上傳并發布，本平臺僅提供信息存儲服務。
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.
