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全国的会展场馆有多少座,规模是多大,设施怎么样?近些年,如火如荼的场馆建设,从一个侧面反映了我国经济发展的轨迹。
The number of convention and exhibition venues in the country, and how large is the size of the facilities, and what are the facilities? In recent years, the building of a busy stadium has reflected the trajectory of China’s economic development.