Dear David,

      I'm very glad to know you're coming to Beijing on vacation. Now, let me tell you something about

the weather in Beijing. Beijing is usually very hot in summer and cold in winter. But the Summer Palace

is very beautiful in these days. The autumn here, is cool. If you come in autumn, you can visit the Great

Wall and some other places, and you can enjoy the red autumnal leaves in Xiangshan Mountain. I hope

you can come soon.

                                                                                                                            Yours,

                                                                                                                                        Li Lei

(答案不唯一)