Experts in the industry pointed out that large-scale exhibition centers all over the country have surpassed the level of China's economic development, and there is blindness and waste of investment. Therefore, it is imperative to plan and manage. Generally speaking, the exhibition economy is still a sunrise industry in China. Through continuous efforts and improvement, it will surely move from the primary stage to the mature stage, which will definitely play a powerful role in promoting the country's economic development and social progress. Many central cities and provincial capital cities have built large-scale modern exhibition halls to focus on cultivating the “convention economy”.