Final answer:
Daoist yangsheng (nourishing life) practices are aligned with living harmoniously with the 'dao' and do not include blood sacrifices, instead favoring methods like meditation, diet, and gentle interactions with the natural world and spirit deities.
Step-by-step explanation:
Daoist yangsheng practices, or nourishing life practices, aim to ensure that one lives in harmony with the natural world and the 'dao' or the natural way of things. These practices include methods to preserve health and spiritual balance and may involve meditation, breathing exercises, martial arts, dietary restrictions, or alchemy. Practices that Daoists excluded were those that opposed the natural flow, such as wastefulness, resistance to change, and trying to transform the natural world aggressively for personal benefits. Among the various practices, Daoist yangsheng does not include blood sacrifices, which were replaced by written charms and petitions, and cooperation with spirits and deities on a more harmonious level.