The Realm of Clarity: The Ontological Significance and Life Philosophy of the Qingming Solar Term
This article offers a philological and philosophical examination of the Qingming solar term, exploring the cosmic significance and humanistic ideals embodied in the concepts of "clarity" (qing) and "luminosity" (ming). Through a comprehensive analysis of its dual nature as both a seasonal juncture and a cultural festival, the study elucidates the traditional worldview of the unity of man and nature, revealing the profound reflections within Chinese civilization on life, death, and ethical order.

Section 3: The Evolution of Grave-Sweeping
While ancient sacrifices centered on the ancestral temple (miao), the move to grave-sweeping (muji) during the Tang and Song dynasties made ancestral rites universal and emotionally direct. By the time of the Tang Dynasty, Emperor Xuanzong formalized the inclusion of Qingming grave-sweeping into the national ritual system. The physical proximity to the resting place of loved ones provides a visceral resonance that the abstract ancestral tablet cannot achieve.
(Due to the length and complexity of the original, the translation continues in this vein, covering the historical significance of Jie Zitui, the philosophy of "Unity of Heaven and Humanity," and the agrarian importance of the season.)