how does digital currency work, Knowledge graph

Chilean Mining Association (SONAMI): Copper production in Chile is affected by poor project performance.Putin had a phone conversation with Hungarian President Orban on the situation in Ukraine.Iran's Supreme Leader Ayatollah Ali Khamenei: Since September, Iran has issued a warning to the Assad government about the threat, but it has ignored the "enemy".

The European Stoxx 600 Bank Stock Index hit a new high since August 2015, up 0.27%.The European Stoxx 600 Bank Stock Index hit a new high since August 2015, up 0.27%.Shanghai Ultra-high-definition Audio-visual Industry Cluster is unveiled, aiming to reach 200 billion yuan by the end of the Tenth Five-Year Plan. Jing 'an will implement 21 major tasks of the "Four Key Projects" of the Ultra-high-definition Audio-visual Industry, and strive to reach 200 billion yuan by the end of the Tenth Five-Year Plan, with the output of ultra-high-definition audio-visual content exceeding 10,000 hours, making it a highland for the production of ultra-high-definition audio-visual content in China and an ultra-high-definition audio-visual industry cluster with global influence.

Where to go: This year, the number of passengers who bought their first air ticket on the platform increased by 41% year-on-year. According to the data released by Qunar.com today, in 2024, the number of passengers who bought their first air ticket increased by 41% year-on-year, with the highest growth rate in Shanghai, Beijing, Yunnan, Fujian and Hubei. The number of residents in cities below the third tier where they bought their first air ticket increased by 35% year-on-year, a record high of nearly five years. From the perspective of age structure, young people under the age of 18 have become the main group where to buy their first air ticket, with a year-on-year increase of over 50%. Students aged 19-23 and young people aged 24-33 are the main growth forces. At the same time, the platform data shows that the number of passengers who left the country by plane for the first time in 2024 increased by 220% year-on-year, and the number of residents in third-tier cities and below who left the country by plane for the first time increased by 2.5 times. The most popular destinations for first-time outbound travel are Hongkong, China, Bangkok, Thailand and Kuala Lumpur.Southbound funds bought a net of 7.285 billion yuan today, and southbound funds bought a net of 7.285 billion yuan today. In terms of Hong Kong Stock Connect (Shanghai), TraHK and China Mobile received net purchases of HK$ 2.719 billion and HK$ 352 million respectively; Tencent Holdings ranked first in net sales, amounting to HK$ 491 million; In terms of Hong Kong Stock Connect (Shenzhen Stock Connect), TraHK and Hang Seng China Enterprises received net purchases of HK$ 2.501 billion and HK$ 665 million respectively; Meituan -W ranked first in net sales, amounting to HK$ 602 million.3 Lianban Huifa Food: Zhenghechang Investment reduced its shareholding by 1 million shares today, and the reduction plan has not yet been completed. On November 8, 2024, the company disclosed the Announcement on Shareholder Reduction Plan of Huifa Food, and the shareholder Zhenghechang Investment Co., Ltd. plans to reduce its shareholding by centralized bidding, not exceeding 2,446,400 shares, not exceeding 1% of the company's total share capital; The reduction of holdings through block trading shall not exceed 4,892,800 shares, and shall not exceed 2% of the company's total share capital. The planned reduction period is from November 29, 2024 to February 27, 2025. On December 11th, 2024, Zhenghechang Investment Co., Ltd. reduced its shareholding by 1 million shares through centralized bidding. At present, the shareholder's shareholding reduction plan has not been completed.