If a city wants to develop the exhibition industry well, it needs to build a nest to attract the phoenix, which first has the foundation of software and hardware, and then attracts exhibition activities. Having complete exhibition facilities and ideal traffic conditions only shows that a city has the hardware foundation for the development of convention and exhibition industry. in order to attract a sufficient number of high-quality exhibition activities, it is also necessary to improve the level of public services and build a good business environment, so as to strengthen the construction of soft power.
If the above statement is true, City B having made great efforts to improve the level of public service and attracting a sufficient number of high-quality exhibition activities is not possible.