劳动、实践作为人的独特存在方式，其生成与人的肉体组织密切关联，正是人的肉体组织的非专门化使“人”产生了发展主动适应环境能力的需要，具有了无限适应环境的可能性。正是在非专门化器官的基础上，人逐渐生成了实践性存在和精神性存在 Labor and practice, as a unique way of existence of human beings, are closely related to human body organization. It is precisely the non-specialization of human body organization that makes “human” have the need to actively adapt to the development of the environment, and has infinite adaptability to the environment possibility. It is on the basis of non-specialized organs that people gradually come into existence, both physically and spiritually