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].