How can customers smell the Chili oil in Chongqing noodles when they enter the door?

This allows customers to smell the Chili oil in Chongqing noodles as soon as they enter the door:

1. Put a bottle or container of Chili oil at the entrance, so that customers can see and smell the smell of Chili oil.

2. Place a small heater at the door to heat the Chili oil to make the fragrance more intense.

3. Hang slogans or posters in the store, emphasizing that Chili oil is an essential seasoning for small noodles, and show the production process and raw materials.

4. Customers can choose to add Chili oil when ordering food, so that customers can smell Chili oil before ordering food, and increase their interest and desire to buy. Chongqing Xiao noodles are one of the special snacks in Chongqing and one of the traditional pasta in China.