Where does Guangzhou Huadu Shiling sell northern steamed bread?

Lan Yu Steamed Bread Shop in Shiling, Huadu District, Guangzhou. Lan Yu Steamed Bread Shop in Shiling, Huadu District, Guangzhou is located in Lirong Road, Shiling Town, Huadu District, Guangzhou, and sells steamed bread with old noodles in the north. Old flour steamed bread is steamed bread made of old flour and fat flour. Using the fermentation of wild yeast and various bacteria in the air, the dough expands, and more acid bacteria will be produced in the process of dough expansion. These organic acids will give the dough a bad sour taste.