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December 27th: Shenzhen International Glasses Expo will be held in Shenzhen from December 27th to 29th.

December 27th: Shenzhen International Glasses Expo will be held in Shenzhen from December 27th to 29th.December 19th: The 4th International Conference on Robotics, Automation and Artificial Intelligence (RAA12024) will be held in Singapore from December 19th to 21st.December 20th: 2024 China (Yangtze River Delta) Low-altitude Economic Application Expo will be held on December 20th-22nd.

December 27th: Shenzhen International Glasses Expo will be held in Shenzhen from December 27th to 29th.December 20th: 2024 China (Yangtze River Delta) Low-altitude Economic Application Expo will be held on December 20th-22nd.December 13th: 2024 China Artificial Intelligence Conference and Beijing Artificial Intelligence Industry Summit will be held in Beijing from December 13th to 15th.