| Caption | The summit of the 2019 World Industrial and Energy Internet Expo |
| Source | The Publicity Department of Changzhou |
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2019世界工业和能源互联网博览会在江苏常州开幕 2019世界工業和能源互聯網博覽會在江蘇常州開幕 2019 World Industrial and Energy Internet Expo held in E. China's Changzhou 2019 World Industrial and Energy Internet Expoを中国東部の常州で開催 มหกรรม World Industrial and Energy Internet Expo 2019 จัดที่เมืองฉางโจวทางตะวันออกของจีน Ekspo Internet Perindustrian dan Tenaga Dunia 2019 diadakan di Changzhou Timur China 2019 World Industrial and Energy Internet Expo, 중국 창저우 개최 |