| Caption | Tencent Global Digital Ecosystem Summit: Hitachi Elevator (China) president Jia Yuhui |
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腾讯全球数字生态大会：日立电梯X腾讯微瓴 助力智慧建筑 Tencent Global Digital Ecosystem Summit: Hitachi partners with Tencent Welink to promote development of the smart building sector |