Situated in Zunyi, Lao Cheng Commercial Street winds through ancient alleyways of blue bricks and gray tiles, a time tunnel where tradition and modernity intertwine. Cobblestone streets are lined with non-heritag silverware workshops and national trend creative stores, the rhythmic hammering of old craftsmen shaping silver jewelry harmonizing with the creative displays of young designers. The aroma of "Lou Shan Guan Hong" (Red Mountain Pass) chili sauce wine wafts from the doorway, dancing with the steam of "Xia Zi Yang Rou Fen" (Shrimp and Lamb Noodle) soup, creating a feast for the senses. Deep within the alleyways are three cultural landmarks: the Ming Dynasty ancient theater [Guizhou Province Cultural Heritage Protection Unit] still retains the original carved theater appearance, with weekly performances of Nu Xian Opera transporting audiences to a mysterious ritual six hundred years ago; "Zunyi Memory" Museum recreates the thrilling scenes of the Red Army's four passes over the Red River in 1935 through immersive exhibitions; and the old city Catholic Church's stained glass windows solidify the aesthetic beauty of the fusion of Chinese and Western cultures in the interplay of light and shadow.