The Chinese family of scripts includes writing systems used to write various East Asian languages, that ultimately descend from the oracle bone script invented in the Yellow River valley during the Shang dynasty. These include written Chinese itself, as well as adaptations of it for other languages, such as Japanese kanji, Korean hanja, Vietnamese chữ Hán and chữ Nôm, Zhuang sawndip, and Bai bowen. More divergent are the Tangut script, Khitan large script, Khitan small script and its offspring, the Jurchen script, as well as the Yi script, Sui script, and Geba syllabary, which were inspired by written Chinese but not descended directly from it. While written Chinese and many of its descendant scripts are logographic, others are phonetic, including the kana, Nüshu, and Lisu syllabaries, as well as the bopomofo semi-syllabary.[1]
These scripts are written in various styles, principally seal script, clerical script, regular script, semi-cursive script, and cursive script. Adaptations range from the conservative, as in Korean, which used Chinese characters in their standard form with only a few local coinages, and relatively conservative Japanese, which has coined a few hundred new characters and used traditional character forms until the mid-20th century, to the extensive adaptations of Zhuang and Vietnamese, each coining over 10,000 new characters by Chinese formation principles, to the highly divergent Tangut script, which formed over 5,000 new characters by its own principles.