Mianyang is a city in Sichuan Province, China, with a rich food culture. In the evening, you can go to some of the following delicious neighborhoods to taste delicious food:

1. Majia Lane in Fucheng District, Mianyang: Majia Lane is a snack street with a lot of delicious food, and it is especially lively at night. Here, you can taste a variety of delicious snacks, such as Mianyang rice noodles, Zitong crisp cakes, Pingwu plums, Beichuan bacon, etc.

2. Tieniu Street in Youxian District, Mianyang: Tieniu Street is a historic neighborhood with many food stalls at night. Here, you can taste a variety of delicious snacks, such as Mianyang glutinous rice cake, hot and sour noodles, grilled fish, grilled skewers, etc.

3. Zhongba Street in Jiangyou City, Mianyang: Zhongba Street is a lively commercial street with many gourmet restaurants at night. Here, you can taste a variety of delicious snacks, such as Jiangyou fat intestines, Jiangyou hot pot, bean curd, rice noodles, etc.

4. Tashui Town Food Street in An County, Mianyang: Tashui Town Food Street is a snack street with a lot of delicious food, and it is especially lively at night. Here, you can taste a variety of delicious snacks, such as rice noodles, rice noodles, hot and sour noodles, scallion pancakes, grilled fish, grilled skewers, etc.

To sum up, there are many delicious neighborhoods in Mianyang at night. You can choose the food that suits you according to your personal taste and preferences.