假设你是李津，随着世界读书日的临近（4月23日），你所在的学校举办了一次"校园书展（Campus Book Fair）"活动。你很喜欢这次活动，想将活动情况向你的英国笔友安迪进行介绍，请写一封电子邮件，内容包括：
1．活动目的；举办的时间、地点；
2．活动项目：读书交流、旧书交换或出售以及新书展销；
3．你的个人感受；并询问安迪他所在地有关世界读书日的相关活动情况。
注意：
1．词数不少于100；
2．开头和结尾已经写出，不计入总词数；
3．可以适当增加细节，以使行文连贯。
4．世界读书日：World Reading Day or World Book and Copyright Day
Dear Andy，
    How are you doing these days？

I'd like to tell you something about the annual Campus Book Fair in my school．
It was held on the afternoon of last Thursday in order to encourage teachers and students to read more．The latest books of different types brought by the booksellers were displayed for us to read and purchase．Teachers and students also sold or exchanged their used books．The most attractive part of the activity is the communication about reading，through which we shared our ideas about books and life，and in return we made friends and gained knowledge and pleasure．
I like the fair very much，which not only introduced us to a lot of interesting books but allowed us to buy books at a lower price．Besides，it gave is a chance to make new friends．Do you have similar activity's in your school？

I'd like to tell you something about the annual Campus Book Fair in my school．
It was held on the afternoon of last Thursday in order to encourage teachers and students to read more．The latest books of different types brought by the booksellers were displayed for us to read and purchase．Teachers and students also sold or exchanged their used books．The most attractive part of the activity is the communication about reading，through which we shared our ideas about books and life，and in return we made friends and gained knowledge and pleasure．
I like the fair very much，which not only introduced us to a lot of interesting books but allowed us to buy books at a lower price．Besides，it gave is a chance to make new friends．Do you have similar activity's in your school？

    Looking forward to your early reply．
Yours，
Li Jin