So what happens now in the textbooks in Haryana is that after every concept, we have a little box which are instructions for the teachers which say, "To teach this concept, here's an activity that you can do.
于是现在在 Haryana 省的课本里， 每一个新知识点的旁边都有一段注解， 为老师提供了一个操作清单， "教授这个知识点的时候你可以 通过以下活动来促进学生理解。