1, regional characteristics: Wuhan pot-stewed meat is a special food in Wuhan, which is a part of local culture and closely related to local people's living habits and taste preferences. Because different regions have different food cultures and taste preferences, Wuhan Crispy jiaozi will not be very popular in other places.

2. Ingredients and manufacturing technology: The unique taste and taste of Wuhan crisp dumplings are closely related to the ingredients and manufacturing technology used. If the ingredients and production technology similar to those of Wuhan crispy rice can't be obtained or made in other places, it will be difficult to sell Wuhan crispy rice in other areas.