横跨鸭绿江的中朝友谊桥。刘海东摄 在平壤"欢乐春节"活动中，非遗传承人（左一）现场展示 瓷雕。杨佳斌摄 丹东市宽甸满族自治县下露河朝鲜族乡三道河朝鲜族民 俗村的小鼓舞表演。吴 琼摄 "雄赳赳，气昂昂，跨过鸭绿江……"中国人民志愿军由此过江、与朝鲜人民并肩作战，让辽宁丹东市闻 名遐迩。不过，丹东还有几个鲜明特点或少为人知。 这里是中国最大边境城市：在我国为数不多的市区紧邻边境线的地级市中，丹东人口规模与城区面积最 大；这里是万里海疆"北起点"：自位于丹东东港鸭绿江与黄海交界处的"江海分界"碑起，我国约1.8万 公里海岸线蜿蜒南延，直至广西防城港；鸭绿江上，两国船只自由来往，船上的人们见面都招手致意， 让人真切感受到"友谊之江"的独特魅力…… 丹东隔鸭绿江与朝鲜新义州市相望。"友谊之江"连两国，见证了中朝两国人民结下的深厚友情，也见证 了沿海、沿江、沿边的"三沿城市"丹东，不断深化双方经贸和人文交流，让深厚的传统周边友好情谊历 久弥新。 传统友好的情与谊—— 你教我跳朝鲜舞蹈，我教你跳中国民族舞 始建于明成化五年（1469年）的虎山长城，位于丹东宽甸的虎山之巅，是明长城东端起点。登上山顶远 眺，鸭绿江碧波如练，对 ...

Core Viewpoint - The article highlights the deep-rooted friendship and cultural exchanges between China and North Korea, particularly through the city of Dandong, which serves as a significant border city facilitating trade and cultural interactions [11][12][19]. Group 1: Cultural Exchange - Dandong has a rich historical background, being a strategic location during the Korean War and a vital passage to the Korean Peninsula [11][12]. - The city hosts various cultural activities, including performances by the North Korean National Folk Art Troupe and the establishment of a Sino-Korean Cultural Park, promoting ongoing friendly exchanges [12][14]. - Local traditions, such as the making of traditional Korean rice cakes, are preserved and promoted, with artisans like Jin Zhu actively teaching and sharing their skills [16][17]. Group 2: Economic Interaction - Dandong International Trade City features a variety of North Korean products, including cosmetics and traditional crafts, which are popular among both local and foreign tourists [14][15]. - The "Spring Fragrance" brand of cosmetics from North Korea has gained significant popularity, often experiencing high demand [14][15]. - The New Yiju Cosmetic Factory in North Korea produces over 250 types of cosmetics, with an annual output of approximately 6,000 tons of soap, primarily for export [15]. Group 3: Tourism Growth - Dandong received 25.26 million visitors in the first half of the year, marking a 30.55% increase year-on-year, showcasing its appeal as a tourist destination [12]. - The city is recognized for its unique border scenery and cultural heritage, attracting visitors interested in its historical significance and ethnic diversity [12][19]. Group 4: Infrastructure Development - Dandong has been enhancing its international trade capabilities, with recent approvals for expanded port facilities and the establishment of a cross-border e-commerce pilot zone [19]. - The city is positioned as a key player in promoting high-level openness and economic cooperation with neighboring countries [19].