{!-- PGC_VIDEO:{"thumb_height": 640, "file_sign": "8149df544e131390f17ba46d7b935bb0", "vname": "", "vid": "66d41e0b5d484d7b86389ebccc7a9638", "thumb_width": 360, "vu": "66d41e0b5d484d7b86389ebccc7a9638", "src_thumb_uri": "2d1600109a8dbd22463d", "sp": "toutiao", "update_thumb_type": 1, "vposter": "https://p3-sign.toutiaoimg.com/mosaic-legacy/2c6e000137fa5b780a3c~noop.image?x-expires=1976253035&x-signature=kwt0sGOBY0n94u0Obi7W6uuv8is%3D", "video_size": {"high": {"h": 854, "subjective_score": 0, "w": 480, "file_size": 931051}, "ultra": {"h": 960, "subjective_score": 0, "w": 540, "file_size": 1492714}, "normal": {"h": 640, "subjective_score": 0, "w": 360, "file_size": 573527}}, "duration": 8.5, "thumb_url": "2c6e000137fa5b780a3c", "thumb_uri": "2c6e000137fa5b780a3c", "md5": "8149df544e131390f17ba46d7b935bb0"} --}

一路风景美如画，西安，兰州，西宁，青海湖，九寨沟，广元，西安，