Mooncake packaging design blue sky

Quick answer：

Mooncake packaging design with a blue sky theme often incorporates elements that evoke a sense of tranquility and freshness. It typically includes imagery of a clear blue sky, possibly with fluffy white clouds, and may be accompanied by symbols of the moon, which is central to the Mid-Autumn Festival, a traditional Chinese festival celebrated in late September or early October. The design might also feature elements that represent prosperity and harmony, common motifs in Chinese aesthetics.