The tobacco leaves are meticulously selected through a combination of near-infrared spectroscopy analysis and manual sorting, capturing their essence and allowing for over two years of natural aging. This process ensures a more rational chemical composition, fully showcasing the rich natural aroma characteristics of high-quality tobacco leaves. A selection of leaves from multiple origins and grades, all of superior quality, are blended together. The product formulation employs the most advanced digital design, complementing the natural aromas of different tobacco leaves and highlighting the pure, authentic tobacco fragrance. In the production process, a flexible processing route is adopted, utilizing single-variety tobacco leaves, modular experiments, and internal quality assessments to determine various technical indicators and parameters for the production line, achieving refined and flexible processing. The cigarette materials include naturally breathable paper, which offers excellent filtration efficiency, effectively filtering harmful substances from the smoke and enriching the smoking experience, while also providing a degree of anti-counterfeiting assistance. The “人民大会堂（缘香）” tobacco blend is glossy and oily, with a pleasant aroma that emphasizes the "true fragrance" of the tobacco. Its scent is full and elegant, embodying softness, fineness, and smoothness, perfectly balancing satisfaction, comfort, and ease.

在内在质量设计上，烟叶原料采用近红外光谱检测分析及人工挑选相结合，取其精华，经两年以上自然醇化。使其化学组份更加合理，充分发挥了优质烟叶丰富自然的香气特质，精选多产地、多等级、品质上乘的烟叶作为配伍原料，产品配方设计采用最先进的数字化配方设计，以不同烟叶自然烟香为互补，突出了纯正烟草本香。 在制丝工艺中，采用柔性加工的特色工艺路线，通过烟叶原料单品种、模块实验和内在质量的评吸鉴定，确定生产线的各项工艺指标和参数，做到了精细化柔性加工。在卷烟材料中，采用自然透气度接装纸，具有良好的过滤效率，有效过滤烟气中的有害物质，使抽吸口感更加丰富，同时具有一定的卷烟防伪辅助效果。 “人民大会堂（缘香）”烟丝光泽油润，闻香舒适，突出了烟草“本香”，其香气丰满、优雅，体现了柔、细、绵的特点，充分做到了满足感、舒适感、轻松感三感平衡。

人民大会堂（缘香）