| Caption | Hong Kong’s first application of IoT and Blockchain technology demonstrated during Mobile World Congress (MWC) Shanghai 2019 |
| Source | China Mobile Hong Kong |
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China Mobile Hong Kong and ASTRI announce new partnership on IoT and Blockchain technology - Debut demonstration at the MWC Shanghai 2019 中國移動與應科院於世界移動通訊博覽會展出全港首個區塊鏈物聯網 |