introduction to digital currencies, snippets

Trump nominated ron johnson as the US ambassador to Mexico.The decline of treasury bond futures expanded, with the 30-year main contract falling by 0.50%, the 30-year main contract falling by 0.50%, the 10-year main contract falling by 0.18%, the 5-year main contract falling by 0.12% and the 2-year main contract falling by 0.05%.Treasury futures collectively opened lower, with 30-year main contracts down 0.38%, 30-year main contracts down 0.38%, 10-year main contracts down 0.11%, 5-year main contracts down 0.06% and 2-year main contracts down 0.04%.

50 Hong Kong stocks were repurchased by the company yesterday, with Tencent Holdings, Guangzhou Automobile Group and AIA having the largest amount of repurchase. On December 10th, a total of 50 Hong Kong stocks were repurchased by the company, and the amount of repurchase of 8 stocks exceeded HK$ 10 million. Among them, Tencent Holdings, Guangzhou Automobile Group and AIA have the largest repurchase amounts, with the repurchase amounts of HK$ 703 million, HK$ 64,988,500 and HK$ 62,310,000 respectively.There is still a large range of rainy weather in the south due to temperature fluctuations in many places in the country. Today and tomorrow (December 11-12), snowfall in the north will continue to shrink, and the south will continue to maintain a large range of rainy weather. At the same time, the cooling effect brought by cold air is still in progress, and the temperature in most areas will go down to a new level, with cold on top and cold on top, and many places will hit new lows since beginning of winter this year.Treasury futures collectively opened lower, with 30-year main contracts down 0.38%, 30-year main contracts down 0.38%, 10-year main contracts down 0.11%, 5-year main contracts down 0.06% and 2-year main contracts down 0.04%.

Yongtai energy ranked first in the exposure of leveraged capital stocks. On the last trading day (December 10th), a total of 2,076 stocks were bought by financing, and 28 stocks had a net purchase amount of more than 100 million yuan. Oriental Fortune ranked first in the net purchase of financing, with a net purchase of 388 million yuan; The top net purchases of financing were Zhongji Xuchuang, Iflytek and Wanxing Technology, with net purchases of 316 million yuan, 297 million yuan and 265 million yuan respectively. Sellers, Luxshare and Gree Electric were among the top sellers, with the amounts of 369 million yuan, 207 million yuan and 181 million yuan respectively.Zhongying Electronics: A small number of products have been used for service robots, but not for humanoid robots. Zhongying Electronics (300327) replied to investors' questions on the interactive platform on December 11th, saying that a small number of products have been used for service robots, but not for humanoid robots. The company has been paying attention to the application and technical development of robot motor control MCU and its lithium battery management chip, and evaluating the R&D investment.Shang Tang (00020.HK) opened down 1.25% and plans to place 1.865 billion shares at a discount of 6.3%, raising HK$ 2.787 billion.