what is the first cryptocurrency- Top Knowledge

International Finance Association: In November, the net inflow of foreign investment in emerging market bonds and stock portfolios was $19.2 billion; The net outflow of foreign investment in emerging market stock markets was $11.1 billion; Debt inflows reached $30.4 billion.Maiwell Technology rose more than 11% to a record high, and announced a breakthrough in customized high-bandwidth memory. Maiwell Technology rose more than 11% in intraday trading to US$ 121.86, with its share price reaching a record high and its market value exceeding US$ 100 billion. Maywell Technology announced on Wednesday that the company has made a breakthrough in customized high-bandwidth memory (HBM) for artificial intelligence processors. It is reported that the new artificial intelligence accelerator architecture (XPU) will increase computing power by 25%, memory by 33%, and improve energy efficiency. The company is cooperating with Micron Technology, Samsung and SK Hynix to customize HBM processors for accelerators.Shenzhen Stock Exchange: Focus on monitoring "*ST Tongzhou", whose stock price has been fluctuating abnormally recently. Shenzhen Stock Exchange: From December 9 to December 13, this Exchange took self-regulatory measures on 171 abnormal securities trading behaviors, involving abnormal trading situations such as intraday pulling up and suppressing, false declaration, etc. Focus on monitoring "*ST Tongzhou" with abnormal stock price fluctuation recently; A total of 9 major events of listed companies were verified, and 3 clues of suspected illegal cases were reported to the CSRC.

The average auction yield of 25-day cash management bills in Canada is 3.276%.Dow opened up 0.1%, S&P 500 rose 0.3%, Nasdaq rose 0.5%, Broadcom rose 18.7%, and Q4 AI revenue increased 220% year-on-year. Furniture retailer RH rose 15.8% and raised its performance forecast. EVgo rose by 9.0% and was supported by a loan of $1.25 billion from the US Department of Energy. Xpeng Motors fell 3.8% and was downgraded to "sell" by UBS.Huatai Research gave JD.COM Group the initial rating of H-share purchase with a target price of HK$ 182.73.

Puyin AXA Fund: Zhang Jian is the new chairman of the company. On December 13th, Puyin AXA Fund announced that since December 13th, Zhang Jian has been the new chairman of the company, while Xie Wei, the former chairman, left his post on December 13th due to work arrangements, and there is no explanation for his transfer to other positions in the company.Minister of Economy of Slovakia: From next week, we will hold a series of negotiations on natural gas supply, including with EU partners and Ukraine.Official of the National Development and Reform Commission: More active and promising, and the Central Economic Work Conference highlights the large space for follow-up policies. Liu Jianxing, deputy director of the Institute of Market and Price of the National Development and Reform Commission, believes that expanding domestic demand in an all-round way is an effective way to cope with external shocks and stabilize economic operation, and it is also a long-term strategy to enhance development initiative. In the current situation of increasing export uncertainty, expanding domestic demand in an all-round way plays a vital role in stabilizing economic growth, promoting economic restructuring and transformation and upgrading. (Xinhua Finance)