GIF information are significant and can’t be optimized Substantially. They ought to only be utilized Should the picture is animated.如果碰上不规范的数据，明明肉眼看上去一模一样，但是怎么都匹配不出来，大概率是碰到了数据中存在空格、数据中存在不可见字符。In distinction for the mountainous l