Chinese calligraphy has been recognized as an intangible cultural heritage by UNESCO since 2009 (UNESCO, 2009). It is a traditional art form that involves the use of a brush and ink to create beautiful characters and symbols on paper or other surfaces. It has a long history in Chinese culture and is considered one of the highest forms of visual art. Chinese calligraphy is the writing of Chinese characters as an art form, combining purely visual art and interpretation of the literary meaning. This type of expression has been widely practiced in China and has been generally held in high esteem across East Asia. Calligraphy is considered one of the four most-sought skills and hobbies of ancient Chinese literati, along with playing stringed musical instruments, the board game "Go", and painting. There are some general standardizations of the various styles of calligraphy in this tradition. Chinese calligraphy and ink and wash painting are closely related: they are accomplished using similar tools and techniques, and have a long history of shared artistry. Calligraphy has also led to the development of many forms of art in China, including seal carving, ornate paperweights, and inkstones.