dear(对方名字)：
how about you recently?from you letter,i learned you want to know
my hometown ,i am very happy introduce it to you.
my hometown is a very historical city,you konw,in this place many great person have their name konwn,the most famous is zhou nenlai,isn`t it?and now,our city is developing very fast,it become very modren ,too.you can find anything you want,the citizen is also very frendily and kind,there are many place you can go,no matter ancient or modren.
so,my frend,come on,i am waiting for you !!