As long as you cook well, have a good reputation and have more repeat customers, you won't worry about bad business. But besides the taste of food, the characteristics of food are also particularly important. For example, if you open a Chongqing hot pot in the north, no matter what brand, Chongqing hot pot is unique in the north.
But it is not necessary to introduce foreign characteristics, but also to combine the tastes of local people. There used to be a hot pot restaurant in the north, which attracted a brand of butter hot pot in Chongqing, but soon after its opening, the business became increasingly bleak and the boss didn't understand it. Later, it was said that customers who had been there had diarrhea after returning home.
This is caused by different regions. Butter is common to Chongqing people, but it may not be suitable for northerners. This needs to be improved according to local tastes.
Therefore, after the introduction of local characteristics, we must improve and become our own characteristics. Only with its own characteristics will it last forever.