根据Brown一家人来中国旅游的要求，为他们选择合适的旅行计划.并给Mr.Brown发email商议。内容主要包括：
1.What's your task？
2.Which tour route do you choose for them？
3.Why do you choose this route？
要求：字数80一100，表达准确，语法正确，书写规范，格式正确。

【考点】应用文；环境保护．

【答案】Mr.Brown
Welcome to my China!I think that you are very happy because it's your first time to beijing.As we all know that beijing is our great country's capital ，which has very long history and the people there are very friendly and hospital.Beijing is also a very modern city where has a lot of tall building ，although it can't be compared with shanghai where has more skyscrapers.jye.ai your stay in beijing，you may visitmany places of interest and taste very much local snack.jye.ai will impress you  that there were many foreigners in beijing.jye.ai there's no question that Beijing is a cosmopolitan city .
After this time of travelling，you must be very proud of my country.What do you think of my plan？
                                                                                                                                                                                              Yours.
                                                                                                                                                                                   2023.4.9.