新京报讯（记者刘欢）2月12日，北京市东城区隆福寺街区节日氛围浓厚，六必居、稻香村、丰年灌肠等老北京人耳熟能详的品牌摊位前挤满了顾客，部分 门店排起长龙，产品供不应求。六必居高级技师陈杰向新京报记者介绍，总书记2月10日在六必居摊位前驻足了解酱菜和品牌历史，近两日，隆福寺街区摊 位的销量翻了4倍，麻仁金丝、甜酱瓜等经典产品尤为抢手。 "从其他展位向前走的时候，总书记一眼就看到了六必居。"陈杰说，当时，他给总书记介绍了六必居产品，"我主要介绍了六必居非遗传承技艺制作的甜酱 瓜，以及传承创新产品麻仁金丝。总书记还问我，六必居今年有多少年了？我回答，六必居今年590岁了，再过10年就600岁了。" 陈杰表示，总书记还关注到六必居二八酱奶茶，他向总书记介绍，为了迎合时代发展以及年轻人的口味变化，公司创新研发，将老北京麻酱风味融入奶茶， 独特的风味吸引了很多年轻人来消费和打卡。 北京东城区隆福寺街区市集上，六必居摊位前有顾客在买酱菜。 新京报记者 刘欢 摄 作为老字号的非遗技艺传承人，陈杰感慨："我很激动，70岁了还能赶上这么光荣的时刻，这也说明总书记始终关心老字号的发展。这是对老字号的巨大鼓 舞。守正与创新，正是我们 ...

Core Viewpoint - The article discusses the historical significance of "酱园弄" (Jiangyuan Alley) in Hangzhou, highlighting its connection to the famous writer Lu Xun and the cultural importance of traditional sauce shops in the region [13][14][17]. Group A: Historical Significance - Jiangyuan Alley in Hangzhou was historically significant as it was where Lu Xun temporarily resided during his teaching years in 1909 [14][18]. - The only remaining building associated with Jiangyuan Alley is located at No. 12, which now serves as the South Song Coin Museum [15][18]. - The original name of the building was the Huzhou Guild Hall, built by Huzhou merchants for community gatherings [16]. Group B: Traditional Sauce Shops - Historically, Hangzhou had a vibrant culture of sauce shops, with 322 shops recorded before the war [19]. - These shops not only sold soy sauce but also pickled vegetables, which were essential for food preservation before refrigeration [19]. - Notable sauce shops included "惟和" and "恒泰," which have left a lasting legacy in the local culinary scene [20]. Group C: Cultural Legacy - The tradition of purchasing pickled vegetables continues, with places like 景阳观 (Jingyangguan) still attracting long lines of customers [22]. - Elderly residents recall fond memories of visiting sauce shops, emphasizing the cultural significance of these establishments in their daily lives [22].