The meridians and acupoints of cultivators were important concepts in cultivation and were often depicted in novels. The following are some common meridians and acupoints of cultivators: The nerve pathway in the inner arm was the first meridian of a cultivator, also known as the main line in the inner arm, and it was an important channel for practicing internal energy. 2. The meridians in the abdomen: Cultivators usually increase their strength by cultivating the meridians in the abdomen. Among them, the most famous were the Taoist abdominal breathing and the Buddhist Sanskrit acupoints. 3. Leg Meridians: The meridians of the legs include the nerves of the leg bones and the meridians and collaterals, including the calves, thighs, and buttocks. In novels, cultivators often increased their strength by cultivating the meridians in their legs. 4. Meridians on the back: The meridians on the back of a cultivator, including the spinal nerves and the meridians on the back, are important channels for practicing internal energy. 5. Meridians in the head: The meridians in the head of a cultivator include the nerves of the cervical vertebra and the meridians in the head, including the area above the eyebrows, the celestial heavens, the forehead, and so on. 6. Chest Meridians: The meridians in a cultivator's chest, including the chest nerves and chest meridians, are important channels for practicing internal energy. 7. Meridians of the hand: The meridians of a cultivator's hand include the nerves of the hand bones and the meridians of the hand, including the wrist, fingers, and other parts. 8. Meridians in the feet: The meridians in the feet of cultivators include the nerves in the feet and the meridians in the feet, including the ankles, calves, and feet. In novels, cultivators often increased their strength by cultivating these meridians and acupoints. Some famous Xiuzhenists such as Xiao Yan from Battle Through the Heavens used the main lines of his arms, legs, and back to increase his strength.