求翻译：任务下达后，这些团队不仅积极响应，而且创造性地改进了工作方法。例如，一个团队在100天内，使四年级一个班学生的阅读成绩提高了一个等级。另一个团队提高了一群家长的英语语言能力，这对他们孩子的学习非常重要。还有一个团队提高了一个初中班级的公开演讲能力，这样他们就能更好地申请专科高中。是什么意思？

After the task is issued, these teams are not only a positive response, and improve its methods of work in a creative way. For example, a team in the 100 days, improves reading achievement of students in a class four grade a grade. Another team to a group of parents of English language ability, it is very important to their children's learning. Also has a team of a junior classes of public speaking ability, so they can better apply for junior high school.