保护鸟类可以抑制害虫的发生，比用农药杀虫有利于保护环境。[ ]

最近一个暑假里，你（英语名字 Kate）和其他同学一起参加了国际旅行社组织的北京三日游活动，下面是你们的参观路线图。请根据图示标明的旅游路线和景点，给你的美国笔友Tom写封信，将此次旅游的经过和经历作简单介绍，并建议他有机会来中国参观。
注意：1。要求词数120 左右
参考词汇：水立方 The Water Cube  鸟巢  The Birds’ Nest 2. 书信格式和开头已经给出，不计入总词数

the Great Wall                     The Birds’ Nest, The Water Cube                             Hometown                              Beijing

                dear Toney,
I’m glad to tell you that I attended a visit organized by the International Travel Agency.                                                                           
                                                                            
                                                                            
                                                                            
Looking forward to your coming.
Best wishes.
Yours,
Kate