can someone explain bitcoins to me, Knowledge

Kremlin: We keep in touch with those who control the situation in Syria.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.ADB approved a loan of US$ 200 million for power infrastructure construction in Pakistan.

Today, a total of 95 A-shares traded in bulk, with Beijing-Shanghai High-speed Railway, Salt Lake Shares and Jin Chengxin among the top. Today (December 11th), a total of 95 A-shares traded in bulk, with a total turnover of 6.031 billion yuan, among which Beijing-Shanghai High-speed Railway, Salt Lake Shares and Jin Chengxin ranked first, with turnover of 3.797 billion yuan, 478 million yuan and 259 million yuan respectively. In terms of transaction price, 14 stocks were traded at parity, 4 at premium and 77 at discount; Yingtai Bio, Songyuan Resources and Beijing-Shanghai High-speed Railway are among the top premium rates, with premium rates of 9.13%, 2.19% and 1.61% respectively. Gobijia, Junpu Intelligent and Guoke are among the top discount rates, with discount rates of 28.86%, 25.79% and 22.46% respectively.It is reported that the Bank of Japan thinks that it is no harm to raise interest rates later, but it does not rule out taking action in December. On December 11th, according to informed sources, officials of the Bank of Japan believe that it is not costly to raise interest rates later, and they are still open to taking action next week, depending on data and market trends. The authorities believe that even if the Bank of Japan decides to wait until January or later, it will not pay a huge price, because there are signs that there is little risk that inflation may exceed the target. They also said that if the December meeting proposed to raise interest rates, some officials would not object. According to people familiar with the matter, officials think it is only a matter of time to raise interest rates again, because the economy and inflation are in line with their forecasts. Before announcing the policy decision on December 19, officials will carefully evaluate the data and financial markets before making a final decision.Sina Navigation: The project won the bid of 145 million yuan. Sina Navigation announced that the company recently received the bid-winning notice of "2024 GNSS/MET water vapor observation station procurement project" with the bid-winning amount of 145 million yuan. If the formal contract is signed and implemented smoothly, it will have a positive impact on the company's operating performance. At present, the company and the tenderer have not signed a formal contract, and the total project amount and specific implementation contents shall be subject to the formal contract.

Luo Xingfa, former party secretary and president of Guangyuan Radio and TV University and former president of Guangyuan Cadre Network College, was investigated. Luo Xingfa, former party secretary and president of Guangyuan Radio and TV University and former president of Guangyuan Cadre Network College, was suspected of serious violation of the law and is currently under disciplinary review and supervision investigation by the Supervision Committee of Guangyuan Municipal Commission for Discipline Inspection.Diplomat: The EU envoy failed to reach an agreement on the 15th round of sanctions against Russia.ADB approved a loan of US$ 200 million for power infrastructure construction in Pakistan.