假定你是李华，你的美国朋友Mike对中国剪纸(Paper Cutting)艺术很感兴趣，特写信来询问相关信息，请你给他写一封信介绍一下，内容包括：
1．剪纸的悠久历史和重要性；
2．邀请他来中国参观。
注意：1.词数80左右；
2．可以适当增加细节，以使行文连贯。
Dear Mike，
I'm delighted to hear that you are interested in Chinese paper cutting, and I'm writing to share something about it with you.
Paper cutting is one of the most popular Chinese traditional folk arts, which dates back to more than 1，500 years ago.It became widely used during the Ming Dynasty.Paper cutting works are usually used to decorate rooms during special events like the Spring Festival or weddings.Red papercutting works are the most common because they stand for happiness and good luck.Nowadays, Chinese paper cutting is popular around the world and many foreigners are attracted by its unique charm.
I do hope you can come to China to learn more about it.Looking forward to your reply.
Yours，
Li Hua
