The leaf blend of 黄金叶（大金圆） is carefully crafted using high-quality tobacco leaves from premium growing regions, emphasizing the maturity of the raw materials. The selection process employs the leaf selection techniques from 黄金叶（天叶） products, focusing on the maturity of the materials for a refined and pure selection. The unique "three roasts" technique is utilized in the curing process: the initial roast brings out the intrinsic aroma, the second roast enhances the purity of the scent, and the final roast achieves a rich fragrance. The processing is tailored specifically, leveraging the research outcomes of the industry key project "Flexible Manufacturing System" undertaken by Henan China Tobacco. Adhering to the "flexible processing concept," it applies low-intensity treatment to high-quality raw materials, breaking away from traditional processing routes. This approach minimizes aroma loss caused by multiple adjustments in temperature and humidity, ensuring the distinctive fragrance of the premium materials. Additionally, it incorporates precious plant extracts, self-synthesized monomer fragrances, and significant research achievements in aroma enhancement and moisture retention, guaranteeing a sweet and smooth smoke, enhancing the smoking experience and the richness and sweetness of the smoke. The product packaging of 黄金叶（大金圆） embodies the design philosophy of "returning to the source and embracing simplicity," inheriting the "minimalist" design style of 黄金叶（天叶）. The exterior is stripped of excess and extravagance, featuring a balanced and dignified central layout. The striking Lamborghini yellow and vibrant Chinese red create a harmonious interplay, with a subtle pearl paper background showcasing a weak contrast and wave-like silk screen effect. The red aluminum foil is grand and unique, employing laser engraving technology to highlight the "黄金叶" logo, making it both aesthetically pleasing and secure against counterfeiting.

黄金叶（大金圆）的叶组配方重点选用优质产区的优质烟叶，突出原料的成熟度，并采用黄金叶（天叶）产品的选叶工艺，以原料的成熟度为标准，开展精选、净选。烘烤采用了独特的“三烤”工艺，即：初烤透本香，复烤出净香，再烤成醇香。其加工过程，更是量身定制，运用河南中烟承担的行业重点项目《柔性制造系统》的研究成果，秉承“柔性加工理念”，对优质原料实施低强度处理，突破传统工艺路线，减少温度、湿度多次调整带来的香气损失，保证优质原料的香气特色，并运用珍贵植物提取液、自主合成单体香料和增香保润重大专项研究成果，保证烟气甜润，入喉和顺，提高卷烟的耐抽性及烟气的醇和度、甜润度。 黄金叶（大金圆）的产品装潢秉承“正本清源、回归原点”的设计理念，传承黄金叶（天叶）“简约”的设计风格，外观删繁去奢、绘事后素，采用沉稳大气的中轴排布格式，胶印兰博基尼亮黄与醒目的中国红相互辉映，底纹隐现珠光纸弱对比波纹丝印效果；红色铝箔大气、独特，采用激光电雕技术，凸显“黄金叶”LOGO标识，美观且具有防伪功能。

黄金叶（大金圆）