假如有一批澳大利亚中学生在京旅游，住在北京饭店，请用英语为他们拟一个参观颐和园的口头通知, 内容要点如下:
1．参观时间: 五月四日，星期三
2．颐和园简介: 它是中国最大的保存最完好的皇家园林, 风景优美, 甚是迷人, 有山有水, 有皇家建筑和画廊。
3．活动安排: 上午自由参观, 中午在快餐馆吃午饭, 下午5:30返回宾馆。
4．集合时间: 星期三早上6:10, 汽车6:30开, 行驶45分钟。
5．集合地点: 宾馆大门口。
要求: 不要逐条翻译, 词数100词左右 。
one possible version:
may i have your attention?
we will visit the summer palace on wednesday, may 4. the summer palace is the largest well-kept royal park in china. in the park there is water and man-piled hills. there are some royal buildings and a gallery, too. i am sure you will be struck by its beautiful scenery. in the morning we will be free to visit the different places of the palace and then we will have lunch in the fast-food restaurant. we will get back to the hotel at half five. please gather at the hotel gate at 6:10 on wednesday morning. the buses will start at 6:30.