who can tell me what's this?
Mind-Autumn Day(中秋节) usually comes in September or ( ) every year.And it is on Sep.18th this year .On that day ,Chinese people have different kinds of moon cakes(月饼).They are round,just like the moon.Some have nuts in them.Some have meat and eggs.On that night,people sit together in the open air and they can see the round moon in the sky.
If a person is far away from his hometown on that day,he will miss his family and his hometown.There's a famous poem about Mid-Autumn Day.It was written by Su Dongpo.Do you know its name?
1、补出文中括号内所缺的内容.
2、你知道文中所提的师的名字吗?
3、你能写出多少有关中秋节的单词?（英文）越多越好
有悬赏分可以拿（如果都按照我的问题回答）最好告诉我全文的意思.