Seal script is an ancient form of Chinese writing that originated during the Qin Dynasty (221-206 BCE). It is characterized by its intricate and stylized characters, which were often used for inscriptions on seals, hence the name. Seal script represents one of the earliest standardized scripts in Chinese history, evolving from earlier forms of writing. This script played a significant role in the development of later Chinese characters, influencing the Clerical script and Regular script. Today, seal script is primarily used in art and calligraphy, appreciated for its aesthetic qualities and historical significance, rather than for everyday writing.