在下列句中的横线上填入恰当的标点符号。

  2月27 日全国人大常委会决定将9月3日确定为中国人民抗日战争胜利纪念日，12月13日设为南京大屠杀死难者国家公祭日。以立法形式确立这两个纪念日，目的是要牢记中国人民抗日战争的伟大意义；牢记日本帝国主义侵略给中国人民和世界人民造成的深重灾难，警醒全世界人民时刻警惕日本为军国主义侵略历史翻案，

增加：在缺词处加一个漏词符号（∧），并在此符号下面写出改加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横钱，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词：2.只允许修改10处，多者（从第11处起）不计分。

    Li Hui, my friend in high school,has dreamed becoming a cartoon artist since she was young. To her disappointed,her parents don't agree with her decision at first Therefore,Li Hui would not change her mind.She worked hardly to perfect her skills.Just before he finished high school,the chance came:the famous art school was holding a cartoon drawing competition The first three winners would be given a scholarship to study drawing there. Li Hui told herself not to missing the chance.She readily entered the competition and came second. She is now a student in that school and I feel certain what her dream would come true.