Heart Sutra, the full name is "Prajna Paramita Heart Sutra", Sanskrit: प्रज्ञरपररमितरहृदयसूत्र Prajñāpāramitā Hṛdaya. Sometimes it is also called the "Prajna Paramita Heart Sutra", the "Diamond Sutra" subdues the heart, and is also referred to as the "Heart Sutra". The whole sutra has only one volume with 260 words, which is one section of the 600 volumes in the "Dapin Prajna Sutra".
Wang Xizhi's Collected Calligraphy Heart Sutra is attached to the preface of Huairen's Collection of Wang Xizhi's Sacred Teachings, and is also a work composed of Wang Xizhi's cursive calligraphy.
