Xiasi Ancient Town, located in Kaili, Qiandongnan Prefecture, southwest China's Guizhou Province, is a national 4A-level scenic spot, known as "the Pearl on the Qingshui River." First built in the Ming Dynasty (1368-1644), it used to be a vital water transport wharf with thriving business. The ancient town features a perfect blend of Hui-style architecture and profound dragon boat culture, making it a unique destination that combines the history of a commercial port and rich ethnic characteristics.