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111 days
Spectator services
How to watch the exhibition
2021 cicee welcomes industry professionals and construction machinery enthusiasts to visit. Pre registered visitors can visit for free, four days in general.
Swimming in Changsha
Swimming in Changsha
Audience service
2021cicee provides an important platform for you to exchange and discuss, explore new technologies at home and abroad, purchase products, grasp market trends, and solve industry development problems.