Sanjie Tofu: Sanjie refers to three ingredients: belly blood, tofu and Flammulina velutipes, which are the characteristics and naming sources of this dish.

2. Fried Tofu and Golden Needle: The main ingredients of this dish are Flammulina velutipes and tofu, and the belly blood is more like an ingredient, referred to as fried tofu and golden needle.

3. Home-cooked tofu: It belongs to a typical home-cooked series. The main ingredient is tofu. Belly blood and Flammulina velutipes are common cooking side dishes, so it can also be called home-cooked tofu.

4, full-flavored fried tofu: This dish contains a variety of ingredients such as belly blood, Flammulina velutipes, tofu, etc., and its taste is thick and rich, so it can also be called full-flavored fried tofu.

According to different recipes and regional flavors, this dish is still possible, such as dry pot tofu and stewed belly blood with tofu.