C296 The Acupuncture Technique Was Perfected

"Xuanyuan Needle Technique!" Zhang Xiaolong seemed struck by a sudden realization, as if he had latched onto something significant.

Observing his pensive demeanor, Wang Zhengyi elaborated, "Legend has it that the Xuanyuan Needle Technique was invented by Emperor Huang Xuanyuan. Whether that's true is impossible to confirm. Over time, the technique was lost and fragments scattered far and wide