Dear Sister(这个sister可以换成你妹妹的名字),Long time no see.I am going to hold a meeting in Guangzhou recently.you`ve been working there for a whole year and I don`t know whether you live a happy、comfortable life or not.This time I have the chance to see you,my dear sister,I am so excited,I guess you`ll have the same feeling when you get this letter.I miss you so much!See you later! Yours sincerely, *****最后祝你们全家幸福开心哈·！
天龙过江
