Dear Tom, I hope this email finds you well.

I am writing to introduce you to a traditional Chinese art form called "couplets," which are also known as "duilian" in Chinese.

Couplets are two lines of poetry that are written on red paper and hung up during festivals or important occasions.

Couplets are an essential part of Chinese culture and have been around for centuries.

They are usually composed of seven characters per line and are written in black or gold ink on red paper.

The red color symbolizes good luck and happiness, while the couplets themselves express blessings and good wishes.

In addition to their aesthetic value, couplets also carry deep cultural significance.

They often contain profound wisdom and reflect the values and beliefs of the Chinese people.

For example, one popular couplet reads "Year after year, safety and peace," which expresses the wish for a peaceful and prosperous life.

The structure of couplets is also significant.

They are typically symmetrical and beautifully decorated, making them a visually pleasing addition to any setting.

The choice of red paper further enhances their festive and auspicious nature.

In conclusion, couplets are a unique and meaningful aspect of Chinese culture.

They serve as a way to express blessings and good wishes while also showcasing the beauty of Chinese language and art.

I hope this introduction has piqued your interest in this fascinating tradition.

Best regards, Li Hua