https://img01.sogoucdn.com/v2/thumb/retype_exclude_gif/ext/auto/q/80/crop/xy/ai/w/258/h/360/resize/w/258?appid=201005&sign=6d29bda5acc6c5b71fca3c49d2a02ea8&url=http%3A%2F%2Fimg02.sogoucdn.com%2Fapp%2Fa%2F100520052%2Fe4c94b1eeca68f228b9137ccb59af983
6.4