This seal is crafted from pale greenish-white Hetian jade and weighs 675 grams. It innovatively blends traditional Chinese imperial seal culture with modern aerospace technology, featuring embedded fragments of recovered spacecraft debris within its body—a rare "Heaven and Earth United" collection piece. This artifact carries the memory of China's space achievements in national-grade jade, seamlessly merging millennia-old seal rituals with contemporary aerospace milestones. It combines the intrinsic value of jade, profound historical significance, and the unique scarcity of an aerospace-themed collectible.

Carved from blue-white Hetian jade, this imperial seal weighs 675 grams. Pioneeringly integrating China’s imperial seal culture with modern aerospace technology, the seal is embedded with recovered spacecraft debris, rendering it a rare collectible themed “Harmony of Heaven and Earth”. Bearing the memory of aerospace achievements in national jade, it unifies the millennia-old ritual tradition of imperial seals with contemporary aerospace undertakings. It embodies the material value of jade, profound historical commemorative significance, and exceptional rarity among aerospace-themed collectibles.