11.安全状态：让孩子充满安全感，茁壮成长

When children feel secure, their brain functions optimally with the heart-spleen system, limbic system, and brainstem engaged in tasks like communication, problem-solving, and emotional reasoning. The parasympathetic nervous system, including the vagus nerve, regulates bodily functions such as digestion, heart rate, and attention. Good eyesight enables nonverbal understanding, while clear hearing filters noise and facilitates effective communication. A healthy body exhibits regularity in sleep, immune response, and physical sensations. Socially, they are open, empathetic, and ready to explore and learn. This supports their overall growth and sense of well-being.