Jingchuan Tank Bun is special good of Jingchuan, Pingliang. It is well known for its snow-white color and crispy and delicious taste. It is shaped like a small tank, hence tank bun. Jingchuan Tank Bun originated in Lanjiashan of Jingchuan county. This kind of bun appeared as commercial products, so It is particular about color, fragrance, taste and shape. Jingchuan Tank Bun is made of excellent local flour and steamed well. The production is complicated and it consists of 21 processes: making the dough, fermentation, kneading, waking, the second kneading, etc. It takes about 36 hours from the grinding process to being removed from the steamer. Jingchuan Tank Bun tastes tender and delicious, and it can be preserved for a long time because it
is not easy to sour does not spoil easily.