1. Baked sweet potato.

The best season for baking sweet potatoes is winter. There is always a trolley at the corner of the street and at the subway entrance. There are a few hot baked sweet potatoes on it, and you can smell the sweet potato from far away. This is probably the fireworks in the world. Hold it warm in your hand, take a bite of sweet and soft glutinous rice, and feel warm instantly!

2. Stinky tofu.

stinky tofu is a kind of "magic" food, which smells stinky but tastes delicious. Many people who have never eaten stinky tofu before will fall in love with this 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.

3. Baked gluten.

There are many delicious foods in the snack street, and baked gluten is the most common one. It is cheap, delicious and chewy. Gluten skewers covered with sauce, roasted on charcoal fire, and sprinkled with a handful of seasonings, the aroma will instantly come to the nose. In the eyes of many people, this is probably the most simple human fireworks.

4. Roast squid.

Also known as sizzling squid, it can be said to be the most popular "seafood" food. Squid whiskers, large and small, are strung on the label, and on the hot iron plate, there is a sizzling sound of roasting and burning, and the oil is sizzling. Sprinkle with spicy sauce, and the smell is irresistible. It is this humble food, which exudes attractive fireworks.