假设你是李华，你的英国朋友Bruce在给你的邮件中提到他计划今年来中国交换学习，并询问你住在中国家庭里可能会面临哪些文化差异。请你给Bruce回信，内容包括：
（1）说明文化差异；（2）提出建议。
注意：
（1）词数100词左右：（2）信的开头和结尾已给出，不计入总词数。
Dear Bruce，
                                      
Yours，
Li Hua

【考点】书信类．

【答案】Dear Bruce，
I'm happy to know that you will come to China to study and you asked what cultural differences you would meet staying with a host family.
Take greeting people for example，when you first meet someone in your country，you might hug and kiss him or her.But in China it is not a common practice.I think the best way of greeting is to shake hands.Shaking hands is a friendly greeting in Chinese situation.
If you are unsure what to do，it is wise to remember the saying "When in Rome，do as the Romans do."and you' ll be quite well accepted by Chinese.
Hope you have a pleasant stay in China.
Yours，
Li Hua