is digital currency a good investment Knowledge

Putin: Having a sufficient number of "Hazelnut" missile systems will not require the use of nuclear weapons. Russian President Putin said that Russia has not upgraded its nuclear doctrine, but improved it. Generally speaking, what Russia needs to improve now is not the nuclear doctrine, but the "hazel tree" missile system. In fact, having a sufficient number of "hazel tree" modern weapon systems will hardly require the use of nuclear weapons. Putin said that Russia has been very cautious and even restrained in all aspects. But when necessary, Russia will show the necessary will at the national level and at the level of Russian citizens.Jun Chang Digital, a Chinese stock, rose more than 16% before trading, and its share price is expected to hit a new high. EHGO.US, a China office solution provider, rose more than 16% before trading, and its share price is expected to hit a new high. The company mainly provides sales, leasing and after-sales service of office equipment in China through its operating company Junzhang Shanghai under the VIE framework, and has 155 service points and more than 1,000 technicians. Founded in 2015, the company's revenue in the past 12 months reached $17 million.Spain's National Natural Gas Company: In November, Spain imported 61.0% of natural gas, and 39.0% of pipeline natural gas.

The suspect in the murder case of CEO of United Health Insurance will receive an extradition hearing in Pennsylvania on Tuesday.USD/JPY rebounded after the USD/JPY fell, and fluctuated by 80 points in the short term. It was reported that the Bank of Japan thought it would be okay to raise interest rates later.CEO of Goldman Sachs (GS.N): I believe that the new government's decision on tariffs will be made in a way around growth.

USD/JPY rebounded after the USD/JPY fell, and fluctuated by 80 points in the short term. It was reported that the Bank of Japan thought it would be okay to raise interest rates later.Huaan Securities: It plans to buy back up to 200 million yuan of shares for cancellation. Huaan Securities announced that the company plans to buy back RMB common stock A shares by centralized bidding through the trading system of Shanghai Stock Exchange, and the repurchase price does not exceed 9.36 yuan/share. The total amount of repurchase funds is not less than 100 million yuan and not more than 200 million yuan. According to the upper limit of the repurchase amount, it is estimated that the number of repurchased shares is about 21,367,500 shares, accounting for about 0.45% of the company's current total share capital; According to the lower limit of the repurchase amount, it is estimated that the number of repurchased shares is about 10,683,800 shares, accounting for about 0.23% of the company's current total share capital. All the repurchased shares will be used for cancellation and reduction of registered capital. Creditors may require the company to pay off debts or provide corresponding guarantees within 30 days after receiving the notice or within 45 days after the announcement.The US Treasury auctioned 42-day cash management bills, and the winning interest rate was 4.320%, which was 4.400% on December 3rd.