运用先进的网上参观预先登记手段和条码化的门禁管理，为观众提供便捷的入场服务。
Offer fast and easy entrance service for visitors such as online pre-register process and bar code gateway management.
运用先进的网上参观预先登记手段和条码化的门禁管理，为观众提供便捷的入场服务。
Offer fast and easy entrance service for visitors such as online pre-register process and bar code gateway management.
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