explain bitcoin in simple terms Top Overview

People's Daily: Ensure that artificial intelligence is always a "friend". At present, the ability of artificial intelligence is comparable to that of human brain in many aspects, but it cannot accurately distinguish right from wrong in terms of value. This means that it is necessary to strengthen the supervision and regulation of artificial intelligence from many aspects. In recent years, many countries, including China, have introduced artificial intelligence development plans, management methods and supervision principles, precisely to ensure that technology truly serves people and benefits society. No matter how far artificial intelligence develops, it all comes from human design and is an extension of human wisdom. Artificial intelligence is doing more and more work and becoming more and more intelligent. We must take precautions to ensure that it is always a "friend".The memorial hall for the victims of the Nanjing Massacre by the Japanese invaders held a ceremony to raise the national flag and fly it at half mast. (CCTV)Ministry of Finance of Korea: If the volatility is excessively intensified, more market stabilization measures will be taken.

The troops stationed in Macao are the anchor of maintaining prosperity and stability. This year marks the 25th anniversary of Macao's return to the motherland. Senior Colonel Wu Qian, director of the Information Bureau of the Ministry of National Defense and spokesman of the Ministry of National Defense, said today that the troops stationed in Macao are an important manifestation of national sovereignty. In the past 25 years, especially since the 18th National Congress of the Communist Party of China, the troops stationed in Macao have resolutely implemented the policy of "one country, two systems", conscientiously implemented the Basic Law and the Garrison Law, comprehensively strengthened army building, successfully fulfilled various tasks centered on defense, and effectively safeguarded national sovereignty, security and Macao's prosperity and stability. Looking forward to the future, the troops stationed in Macao will always be loyal guardians assured by the Party and the people, the powerful force of Haojiang trusted by Macao compatriots, and the "anchor needle" for maintaining Macao's prosperity and stability. (CCTV military)The A-share financing balance hit a new high of more than 9 years, and the big consumption sector broke out. According to china securities journal, on December 12, the A-share market opened lower and went higher. At the close, the Shanghai Composite Index rose by nearly 1%, the Shenzhen Composite Index rose by 1% and the Growth Enterprise Market Index rose by more than 1%. More than 3,500 stocks in the entire A-share market rose, with more than 150 stocks trading daily, and the big consumer sector broke out. The market turnover was 1.89 trillion yuan, which has exceeded 1 trillion yuan for 52 consecutive trading days, setting a new record for the A-share market. In terms of funds, Wind data shows that as of December 11th, the financing balance in the A-share market was 1,875.85 billion yuan, a record high of over 9 years. In the first three trading days of this week, the financing balance "increased three times in a row", with a cumulative increase of 22.579 billion yuan. Analysts believe that short-term ample liquidity and optimistic policy expectations are still the main support of the market. In the medium and long term, the A-share market is expected to continue to fluctuate upward under the dual promotion of policy expectations and economic trends.According to people familiar with the matter, Trump's advisers and officials from his newly formed government efficiency department asked him if he could abolish the Federal Deposit Insurance Corporation (FDIC).

BlackRock suggested that investors should consider allocating up to 2% in Bitcoin. BlackRock, an asset management company, reported that interested investors are advised to consider allocating up to 2% of their portfolio in Bitcoin. "We believe that investors with proper management ability and risk tolerance have reason to include Bitcoin in multi-asset portfolios," BlackRock's four-member senior management team pointed out in the report. Team members include Samara Cohen, Chief Investment Officer of ETF, and Paul Henderson, Senior Portfolio Strategist of BlackRock Investment Institute.China Seismological Network automatically measured that an earthquake of magnitude 4.4 occurred near Yuli County, Bayinguoleng Prefecture, Xinjiang at 07: 22 on December 13th (40.93 degrees north latitude and 84.13 degrees east longitude), and the final result was subject to the official quick report.The first all-green power station base planning based on large-scale compressed air energy storage was released. On December 11th, China Nengjian Digital Group released the all-green power station base planning based on compressed air energy storage in Xining, Qinghai. This is the first all-green power station solution supported by large-scale compressed air energy storage system in high altitude areas around the world, which was independently developed by China Energy Construction Group Co., Ltd. The first batch of projects of the base will take the lead in building a 300 MW compressed air energy storage power station project in guinan county, Hainan, with an overall energy storage capacity of 1.2 million kilowatts, which will effectively enhance the new energy consumption capacity of Hainan and even Qinghai.