The 滕王阁·长天 is a mid-length product that employs the innovative dry bead technology. Dry beads, like burst beads, are designed to enhance the flavor of the cigarette, enriching the taste and layering the aroma. However, the dry bead technology adopts a different approach to flavor enhancement compared to burst beads, utilizing a direct "fragrance infusion" method.

滕王阁·长天为采用首创干珠技术的中支产品。 干珠，与爆珠一样，旨在卷烟香味添加，润泽口感，叠加香韵。不一样的是，干珠技术采取了不同于爆珠的香韵添加思路，采用直接“赋香”的方式。

金圣（滕王阁长天）