how to invest in cryptocurrency 2021- Top Knowledge graph

Alaska Airlines rose 12.59%, American Airlines rose more than 3.8%, Boeing rose about 3.1%, United Airlines and Delta Air Lines rose at least 1.4%, and Southwest Airlines fell more than 0.8%. The airline association predicts that the overall profit and operating income of the industry will increase slightly in 2025. Bernstein, a brokerage firm, upgraded the AAL rating of American Airlines, saying that the company's share price could rise by about 40%.The British Chancellor of the Exchequer called on the EU to grant greater access to the City of London. The British Chancellor of the Exchequer Rachel Reeves visited Brussels, urged the EU to grant greater access to the City of London, and told the finance ministers of the group that this would help promote their stagnant economic growth. Reeves said: "Britain has a deep global capital market, which can fund the growth needed by the economies in continental Europe."USD/JPY stood at 152 for the first time since the end of November, rising by 0.41% in the day.

Nasdaq China Golden Dragon Index fell to 4%, Nasdaq China Golden Dragon Index fell to 4%, and China ETF fell more than 12% when it tripled its wealth. Fangduoduo fell more than 20%, Tiger Securities fell nearly 12%, Billie Billie fell more than 10%, Netease, Baidu and Pinduoduo fell more than 4%.International Air Transport Association (IATA): It is estimated that the net profit of the aviation industry may reach 36.6 billion US dollars in 2025, and the number of air passengers may exceed 5 billion in 2025. On the 10th local time, IATA released the global aviation industry profit forecast for 2025. It is estimated that the net profit of the aviation industry will reach 36.6 billion US dollars in 2025, a slight improvement over 2024, and it is estimated that the net profit in 2024 will reach 31.5 billion US dollars. According to the report, despite the continuous cost and supply chain challenges, the profitability of the aviation industry has improved slightly. In addition, passenger traffic is expected to reach 5.2 billion in 2025, and the number of passengers will exceed 5 billion for the first time.Delong Laser: There is no robot-related business at present. Delong Laser (688170) said on the interactive platform on December 10th that the company has no robot-related business at present. The company's products use machine vision technology to realize functions including positioning, defect handling and size detection.

ALPHABET shares rose 5%.The 16th meeting of the Steering Committee for China-Vietnam Bilateral Cooperation was held, and the 16th meeting of the Steering Committee for China-Vietnam Bilateral Cooperation was held in Beijing. Member the Political Bureau of the Communist Party of China (CPC) Central Committee and Foreign Minister Wang Yi co-chaired the meeting with Vietnamese Deputy Prime Minister and Foreign Minister Pei Qingshan, and the heads of many ministries and commissions of both sides and local provinces and regions participated online and offline. Wang Yi pointed out that the two sides should maintain a stable strategic direction, maintain high-level exchanges and counterpart cooperation and exchanges, and jointly enhance their ruling ability. China supports Vietnam's preparations for the 14th National Congress of the Communist Party of Vietnam (CPV) and the socialist road in line with Vietnam's national conditions. We must lay a solid foundation for security, give full play to the "3+3" strategic dialogue between China and Vietnam in diplomacy, national defense and public security, and firmly unite and cooperate to safeguard common interests. It is necessary to promote mutual benefit and win-win, expand two-way trade and investment, build a stable and smooth cross-border industrial chain supply chain, improve the level of infrastructure interconnection and trade and investment facilitation, and strengthen cooperation in emerging fields such as artificial intelligence, e-commerce, digital economy and green development. We should cultivate people-to-people friendship, organize the 75th anniversary of the establishment of diplomatic relations between China and China and the China-Vietnam People-to-People Exchange Year next year, encourage more Vietnamese tourists to travel to Vietnam, and support the opening of flights between the two countries. It is necessary to strengthen coordination and cooperation under the mechanisms of the United Nations, ASEAN and Lanzhou-Mekong cooperation, practice true multilateralism and safeguard the common interests of developing countries. It is necessary to manage differences properly, adhere to bilateral friendly consultations, continue to make good use of the border negotiation mechanism, and promote new progress in maritime cooperation. (Ministry of Foreign Affairs)Institution: Bitcoin seems difficult to maintain its upward momentum. Bitcoin rose slightly in the day, but the transaction price was lower than the key level of $100,000 recently, because this cryptocurrency seems difficult to maintain its upward momentum. Last Thursday, after President-elect Trump nominated Paul Atkins, who supports cryptocurrencies, as the chairman of the SEC, Bitcoin reached a record high of $103,000. Trade Nation analyst David Morrison said in a report: "Yesterday, Bitcoin briefly broke through the $100,000 mark again, but shortly after the opening of the US stock market, with the selling of the stock market, Bitcoin plummeted."