幻椅式 Traditional form: 幻椅式 Pinyin (reading): huànyǐshì Definitions: chair (yoga pose) Characters: 幻 - fantasy, illusion, mirage; imaginary 椅 - chair, seat 式 - formula, pattern, rule, style, system Traditional characters: 幻 - fantasy, illusion, mirage; imaginary 椅 - chair, seat 式 - formula, pattern, rule, style, system