digital currency in the world, Knowledge graph

December 21st: The 2nd International Conference on Artificial Intelligence Generated Content and Large Model Application Innovation Conference will be held in Beijing from December 21st to 22nd.December 30th: Skywalker, a humanoid robot made in Chengdu under Sichuan Humanoid Robot Technology Co., Ltd., will be launched on December 30th.December 20th: 2024 China (Yangtze River Delta) Low-altitude Economic Application Expo will be held on December 20th-22nd.

January 2: The Bureau of Industry and Security of the Ministry of Commerce of Damei announced a ban on HBM types, which came into effect on January 2, 2025.December 17: The Federal Reserve's meeting on interest rates will be held on November 17-18, and a summary of the economic forecast will be released.

December 20th: December 20th, Beijing, Focus on Regional Computing Ecology 2024 Computing Industry Ecological High Quality Development Conference.January 2: The Bureau of Industry and Security of the Ministry of Commerce of Damei announced a ban on HBM types, which came into effect on January 2, 2025.December 27th: Shenzhen International Glasses Expo will be held in Shenzhen from December 27th to 29th.