乌兹别克斯坦蓝

Group 1 - The article highlights the cultural significance of the color blue in Uzbekistan, particularly in its architecture and historical context, symbolizing the glory of the Timurid era [1][4] - Samarkand, known as the "Blue Porcelain City," features stunning medieval architecture, including the Registan Square, which showcases a blend of Islamic, Greek, and Persian styles [1][2] - The Shah-i-Zinda necropolis in Samarkand, built in the 14th and 15th centuries, is noted for its intricate blue tile work, reflecting a variety of shades and colors that change with the light [1][2] Group 2 - Uzbekistan is one of the world's two double landlocked countries, with a historical connection to the sea through the ancient Silk Road, which facilitated trade and cultural exchange [2] - Samarkand has a rich history of over 2500 years, serving as a crucial point on the Silk Road, where various cultures and goods converged [2] - The Silk Road Samarkand Tourism Center, established in 2022, is the largest tourism and commercial center in Central Asia, covering over 260 hectares and blending traditional culture with modernity [2]