Group 1 - A summer practice activity was conducted by over 100 outstanding teacher students from seven universities in Hunan, Fujian, and Ningxia, focusing on the unique charm of the Dong ethnic group's traditional intangible cultural heritage crafts [2] - The students engaged in immersive experiences learning traditional crafts such as tie-dyeing and weaving [2] Group 2 - The event took place at the Huangdu Dong Cultural Village Research Center in Tongdao Dong Autonomous County, Hunan Province [2]