The formula is crafted using a substantial amount of high-quality Yunnan tobacco leaves, complemented by premium tobacco from Henan and Hunan, as well as filler tobacco from Gansu. Through rigorous physical and chemical testing of the tobacco leaf materials from various regions, along with a comprehensive analysis of the intrinsic quality of each type of tobacco, the appropriate ratios of different grades of tobacco leaves are scientifically determined to create the blend. Additionally, by evaluating the blend and applying suitable flavoring agents, the product ultimately meets its design standards. This formulation adheres to the design style of "Specially Rich Ocean," effectively ensuring the quality of the product's blend.

配方研制运用大量的云南优质烟叶，辅以河南、湖南的上等烟叶及填充性的甘肃烟叶，通过对各地烟叶原料进行理化指标的检测，单料烟内在质量的评吸结果，进行综合分析，最后科学的确定各等级烟叶比例，组成叶组配方。再通过对叶组配方的评定检测施加相适应的香精香料，使产品最终达到设计标准，该产品配方秉承了“特醇海洋”的设计风格，有效的保证了该产品的配方质量。

兰州（软黄）