Traditional North Sour Dough Bread Steamed Stuffed Bun (Erhang Jiayuan Shop)

Shandong Sour Dough Bread

North Sour Dough Bread (Tong'an Homeland Shop)

Zhouji Classic Steamed Stuffed Bun

Traditional Shanxi Laomianmo

Shandong Sour Dough Bread