The Nine Yang Scripture and the Nine Yin Scripture were common martial arts scripts in martial arts novels. The connections and differences between the two were as follows: 1 Contact: The Nine Yang Scripture and the Nine Yin Scripture were both extremely precious martial arts manuals in the martial arts world. It was said that they were created by profound martial arts masters. The main difference between them was the martial arts styles and techniques they practiced. The Nine Yang Scripture mainly cultivated the technique of using masculine qi to resist the enemy with strength and using hardness to subdue softness. Its martial arts moves focused on fierce attacks, such as "Nine Suns True Qi" and "Raging Flames". The Nine Yin Manual, on the other hand, emphasized the technique of using softness to overcome hardness and yin to overcome yang. Its martial arts moves were mainly soft attacks, such as "Nine Yin White Bone Claw","Ice Spirit Silver Needle" and so on. Two differences: The cultivation of the Nine Yang Scripture and Nine Yin Scripture was relatively difficult. It required a high level of martial arts cultivation and a long period of cultivation. The effects of their martial arts were also different. The martial arts effect of the Nine Yang Scripture was to use strength to resist the enemy. It could increase the character's attack power and defense power while strengthening the body's quality. The martial arts effect of the Nine Yin Manual was to use softness to overcome hardness. It could increase the character's attack power and defense power, while increasing the physical quality and flexibility. In addition, the specific contents of the Nine Yang Scripture and the Nine Yin Scripture were also different. The Nine Yang Manual mainly recorded the cultivation methods and techniques of the Nine Yang Genuine Qi, as well as the various changes and applications of the Nine Yang Genuine Qi, while the Nine Yin Manual recorded the cultivation methods and techniques of the Nine Yin White Bone Claw, Ice Spirit Silver Needle, and other martial arts, as well as the various changes and applications of the Nine Yin Genuine Qi.