There are two producing areas of pancake fruit, one is Shandong and the other is Tianjin. Tianjin pancake fruit has no lettuce and sausage, only golden crisp fruit. Other places will add various ingredients, then spread sauce and sprinkle with some mustard tuber, which is delicious. Now it can be bought almost all over the country. Whether it is breakfast or dinner, it is very popular.

Second, roast sweet potatoes.

The best season for baking sweet potatoes is winter, and there are often trolleys at street corners and subway entrances. There are several hot baked sweet potatoes on it, and you can smell the fragrance of sweet potatoes from a distance. This is probably a human fireworks. Hold it warm in your hand, take a bite of sweet and soft glutinous rice, and feel warm instantly!

The third kind, stinky tofu.

Stinky tofu is a very "magical" food. It smells bad, but it tastes delicious. Many people who have never eaten stinky tofu before will fall in love with the taste once they have eaten it once. In many snack streets, people are often seen eating while walking with a bowl of stinky tofu. This fragrant smell is also a manifestation of human fireworks.