Solidified in the form of words or phrases, this series comprises the core beliefs and expressions of the Chinese people. From 2014 to 2010, over 900 such concepts had been selected, explained, translated and published and now they are categorized into three separate Chinese-English bilingual volumes：Philosophy, History, and Literature and Art, with additional indexes appended at the end of each volume for easy searching. These concepts can promote the exchange between Chinese and other cultures and enhance the mutual understanding between the Chinese and other people.