2, the investigation of the local economic level, consumption level, has been the understanding of the consumer acceptability and so on.
3, the first time you open, the best investment is not too high, the location should be good, the price is not too high, suitable for the public. If you open your own separate, to have a characteristic style.
4, price and customer source. In fact, this is related to the location, the first to locate their own consumer groups and then develop appropriate sales methods.