This product employs a rational ventilation dilution technique, expanded tobacco leaf technology, and the addition of herbal ingredients. On one hand, it ensures that the tar yield is only 8 mg per cigarette and provides expectorant and cough-relieving effects; on the other hand, it maintains a harmonious and rich tobacco aroma, preserving the unique intrinsic quality characteristics of blended cigarettes. The fragrance is harmonious and enduring, rich yet not overpowering, with a comfortable and clean aftertaste.

该产品运用合理的通风稀释技术、膨胀烟丝技术、中草药添加技术，一方面使产品的焦油生成量只有8 mg/支，并具有祛痰镇咳的功效；另一方面使产品仍具有谐调、丰满的烟香，保持了混合型卷烟特有的内在质量特点。 香气和谐、久远，浓而不烈，余味舒适干净。

中南海（8mg）