The Lingbao School (Simplified Chinese: 灵宝派; Traditional Chinese: 靈寶派; pinyin: Líng Bǎo Pài), also known as the School of the Sacred Jewel or the School of Numinous Treasure, was an important Daoist school that emerged in China in between the Jin Dynasty and the Liu Song Dynasty in the early fifth century CE. It lasted for about two hundred years until it was absorbed into the Shangqing and Zhengyi currents during the Tang Dynasty. The Lingbao School is a synthesis of religious ideas based on Shangqing texts, the rituals of the Celestial Masters, and Buddhist practices.