TAIAN, China, Feb. 1, 2024 /PRNewswire/ December 28, leaven the dough; December 29, Steam the bun. This folk song conveys the traditional Spring Festival customs of northern China. Steamed bun carries Shandong people's deep affection for traditional local culture. Making buns, steaming buns, and eating buns are the most common things for Shandong people. Now, with the continuous.