北京
分享至
来源：黑龙江省人民政府网
秋季气温下降，昼夜温差大，冷暖变化不规律，安全生产风险不容忽视，这份安全提示请收好——
特别声明：以上内容(如有图片或视频亦包括在内)为自媒体平台“网易号”用户上传并发布，本平台仅提供信息存储服务。
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.
