Sī yìn qì jué fǎ 思印氣訣法

Dharma of Meditative Mind, Seal, and Breath Instructions

Anonymous; Táng

A Táng exorcistic-ritual text combining meditation (sī 思), ritual seal (yìn 印), and breath (qì 氣) techniques. The Yellow God Yuè Seal (Huáng shén yuè zhāng 黃神越章) already mentioned by 葛洪 Gé Hóng in the Bào pǔ zǐ 17 is central here. Preserved as DZ 869 / CT 869.