This term refers to a person’s innate nature, that is, the pure and true mind of a child not influenced by subsequent enculturation. “Childlike heart” is a concept of literary creation advanced by the late Ming thinker Li Zhi (1527-1602) to counter what he considered the conceited writing style of the Neo-Confucian School of Principle and the dogmatic imitation of the ancients by the Classicist School of Literary Creation. Li Zhi’s “childlike heart” claims that all good writing comes from an untarnished heart. Only by writing with a childlike heart, natural and innate, can one break away from the shackles imposed by the Confucian principle that “emotions coming from the heart should be constrained by rites,” thus creating first-rate work by any standard. The proposition of “childlike heart” relates both to thoughts on individual emancipation in the late Ming Dynasty, and the influence of Wang Yangming’s philosophy of the mind. In literary creation, this “childlike heart” is expressed as a love for natural and pure beauty, reflecting people’s desire to shatter the restraints imposed by rites, as well as their will to pursue freedom and liberty. As such, it helped shape literary creation in the late Ming Dynasty, and has a significant impact on the formation of modern literary trends.