{!-- PGC_VIDEO:{"status": 0, "thumb_height": 1080, "file_sign": "3e31c26668265686b49e42515b110e46", "media_id": 1626159646382094, "vname": "7-u65e5u8bb0-u6559u80b2-u674eu4e9au5bb8.mp4", "vid": "v030045b0000bminqnr70kfu1q1lko7g", "src_thumb_uri": "pgc-image/9d5b4087ae0d497f96fd9f4148f25698", "sp": "toutiao", "vposter": "https://p3-sign.toutiaoimg.com/pgc-image/9d5b4087ae0d497f96fd9f4148f25698~noop.image?x-expires=1976254140&x-signature=ga67N37kTHE%2FMdp1uz7bQQbAmLc%3D", "thumb_width": 1920, "duration": 32.09, "vu": "v030045b0000bminqnr70kfu1q1lko7g", "item_id": 6747937831785595406, "user_id": 111643030208, "thumb_url": "pgc-image/9d5b4087ae0d497f96fd9f4148f25698", "group_id": 6747937831785595406, "md5": "3e31c26668265686b49e42515b110e46", "video_size": {"high": {"duration": 32.09, "h": 480, "subjective_score": 0, "w": 854, "file_size": 1330063}, "ultra": {"duration": 32.09, "h": 720, "subjective_score": 0, "w": 1280, "file_size": 2278843}, "1080p": {"duration": 32.09, "h": 1080, "subjective_score": 0, "w": 1920, "file_size": 4179018}, "normal": {"duration": 32.09, "h": 360, "subjective_score": 0, "w": 640, "file_size": 976179}}} --}

爆笑小学生日记火了，老师都要一边笑一边批改。