In terms of formulation technology, the Nanjing Cigarette Factory collaborated with the Zhengzhou Tobacco Research Institute, led by Academician Zhu Zunquan and his research team. Utilizing the Academician Fund, they introduced marine biological active extracts as a unique additive in the formula for the first time, which not only significantly reduces harmful effects and minimizes risks to the respiratory system but also enriches the aroma of the cigarettes, achieving a harmonious blend of elegant fragrance with low tar and low harm. The roasted tobacco type highlights the natural aroma of the tobacco, enhancing the unique scent characteristics while inheriting the style of the "Nanjing" brand products. The fragrance is elegant and ethereal, the smoke is delicate and smooth, leaving a sweet aftertaste that is refreshing and clean. The packaging design of “南京（金陵十二钗）” emphasizes an ancient artistic style. The trademark features the character illustrations from the renowned painter Liu Danzhai's "Jinling Twelve Beauties," along with verses from the famous red scholar Zhou Ruchang's seven-character quatrain, and the seal script title by calligraphy master Chen Dayu. This combination of painting, poetry, calligraphy, and seal is both ancient and elegant, with a well-balanced arrangement that enhances the product's modern beauty while harmonizing classical aesthetics with intrinsic quality and external artistry.

在配方工艺上，南京卷烟厂与郑州烟草研究院进行技术合作，以朱尊权院士为首的科研团队，利用院士基金，在配方中首次采用了海洋生物活性提取物作为特有添加物，不仅更大程度上降低了危害性，减少对呼吸系统的危害，同时丰富了卷烟香气，达到了高雅香气与低焦油、低危害的统一。 烤烟型突出烟草自然本香，使其在继承“南京”品牌产品风格的同时，更具有别样的香气特征。香气优雅飘逸，烟气细腻柔和，吃味生津回甜，余味干净舒适。 “南京（金陵十二钗）”在包装设计上突出古雅的艺术风格。商标集著名画家刘旦宅所作“金陵十二钗”人物图、著名红学家周汝昌所作七绝诗句、书法名家陈大羽所书篆书标题为一体，画、诗、书、印古朴典雅、搭配错落有致、相得益彰，使产品的现代美与古典美、内在质量与外在艺术和谐统一。

南京（金陵十二钗烤烟）