digital currencies and payment systems ppt, Knowledge

Google CEO is expected to meet with US President-elect Trump on December 13th, local time.South Korea's export price in won in November increased by 7.0% compared with the same period of last year, and South Korea's export price in won in November increased by 7.0% compared with the same period of last year, which was 2.0% in the previous month. South Korea's import price in won in November increased by 3.0% compared with the same period of last year, and decreased by 2.5% in the previous month.2 trillion yuan of special refinancing bonds will be issued next week. According to China Bond Information Network, Beijing plans to issue the eleventh batch of government bonds in Beijing in 2024 by tender on December 18th. By then, the task of issuing 2 trillion yuan of local government refinancing special bonds to "replace the hidden debts in stock" will be completed during the year. At present, 29 provinces have disclosed the issuance arrangement of special refinancing special bonds, while Guangdong Province and Shanghai did not participate in this round of hidden debt swap. (Securities Times)

Boosting consumption will be the top priority of economic work. Among the nine key tasks of economic work next year, "vigorously boosting consumption, improving investment efficiency and expanding domestic demand in all directions" ranks first. Among them, "consumption" has been placed in a more important position. The Central Economic Work Conference pointed out that it is necessary to grasp key links to complete the key tasks of economic work next year, and focus on boosting domestic demand, especially consumer demand. Zhao Bo, an associate professor of economics in the National Development Research Institute of Peking University, pointed out that since the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, the proportion of China's household consumption in GDP has experienced a short-term rise and a continuous decline, and rebounded around 2009, and it is currently maintained at around 40%. Zhou Qingjie, a professor at the School of Economics of Beijing Technology and Business University, said in the article "Paying attention to the key role of household consumption in expanding domestic demand" that according to the internationally accepted national economic accounting system, household consumption is one of the "four pillars" in GDP, alongside domestic private total investment, government purchase, public investment and net export. From the international comparison, the proportion of Chinese residents' consumption in GDP is at a relatively low level. Therefore, in the process of building a new development pattern in China, the effective practice of expanding domestic demand strategy depends more on the "internal" efforts of residents' departments, so that residents can spend money, rest assured and freely. (Securities Times)The international crude oil settlement price fell slightly. As of the close of the 12th, the light crude oil futures price for January delivery in the New York Mercantile Exchange fell by 27 cents to close at 70.02 US dollars per barrel, a decrease of 0.38%. London Brent crude oil futures for February delivery in 2025 fell 11 cents to close at $73.41 a barrel, a decrease of 0.15%.The US House of Representatives passed a bill to add 66 federal judges in the United States. On December 12, local time, the US House of Representatives passed a bill with 236 votes in favor and 173 votes against, and planned to add 66 federal judges nationwide to alleviate the shortage of federal courts. This is the first major expansion of the US federal judicial system since 1990. The bill stipulates that the number of judges will be gradually increased in six stages in the next 11 years, covering 25 federal district courts in 13 States, including California, Florida and Texas.

Dutch Ministry of Defence: All F-16 fighters have been transferred to Romania. On the 12th local time, the Dutch Ministry of Defence announced that the Royal Dutch Air Force has completed the upgrade from F-16 fighters to more advanced F-35 fighters. In order to make full use of the retired F-16 fighters, the Dutch government has signed an intention agreement to transfer these fighters to Romania. This will enable Romania to train a new generation of pilots, including Ukrainian pilots. On November 7, last year, the Netherlands sent the first batch of F-16 fighters to the European F-16 fighter training center in Romania for training Ukrainian pilots. In September this year, Romanian Defense Ministry spokesman Spinu said that the first batch of Ukrainian fighter pilots arrived in Romania at the beginning of this month and began to receive theoretical training for F-16 fighters. Practical training may begin before the end of this year.Argentina's MERVAL index closed up 0.54% to 2.304 million points.French President Mark Long will announce the new prime minister on the morning of 13th. On the evening of 12th local time, French President Macron returned to Paris after his visit to Poland, and said that he would announce the new prime minister on the morning of 13th local time. Macron accepted the resignation of former Prime Minister Michel Banier on December 5th, and the government of Banier became the government with the shortest term in the Fifth Republic of France.