Exhibition Clue IV: Participant d, a Corporation 1. Theme of Exhibition: Connecting People and the World Communication is a constant theme of the human history.
展示举例四：d企业1展示主题：沟通你我、连接世界沟通是人类亘古不变的主题。
Exhibition Clue IV: Participant d, a Corporation 1. Theme of Exhibition: Connecting People and the World Communication is a constant theme of the human history.
展示举例四：d企业1展示主题：沟通你我、连接世界沟通是人类亘古不变的主题。
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