which one is a digital currency Knowledge

Zhang Feng, president of Duodianzhi: The retail digital intelligence infrastructure company has developed a number of AI products. On December 12, at the annual partner conference of Duodianzhi in 2024, Zhang Feng, president of Duodianzhi, said that Duodianzhi would always insist on using technology to promote retail development and insist on retail digital intelligence infrastructure. At present, AI technology is booming, and AI will also accelerate the iterative speed of multi-point intelligent systems. In the past year, Duodian has developed a variety of AI products, such as clearing, inspection, etc., and actively practiced and quickly landed, all of which are preparing for the full arrival of the AI ​ ​ era.US natural gas futures rose 6% in the day, and US natural gas futures rose 6% in the day, and are now reported at $3.353 per million British heat.Flying Pig: In 2024, the number of holiday businesses whose GMV exceeded 100 million yuan was three times that of last year. On December 12, Flying Pig said at the 2024 holiday business conference that under the positioning of the open platform, the business efficiency and business satisfaction of businesses continued to improve. In 2024, the number of travel agencies, amusement parks, cruise ships and other holiday businesses on the Flying Pig platform maintained double-digit growth year-on-year. The number of businesses with GMV exceeding 100 million yuan was three times that of last year, and the average order volume of gold medal merchants reached more than twice the market level, with a conversion rate about 20% higher.

An explosion occurred in a tanker in Shenyang. Officially, one person was scalded. At about 7: 45 on December 12, an explosion occurred in a tanker on the north side of the intersection of Lane 166 of Fengyang Road and Xiangbai Road in Sujiatun District, Shenyang. It was preliminarily determined that the gas flash caused by the volatilization of the residual antirust paint in the tank was caused by the improper operation of the driver, and the relevant departments were on the scene at the first time to deal with it. One person was scalded by the accident, and he was sent to the hospital for treatment, which was not life-threatening. The specific reasons are under further investigation. (released by Sujiatun)Reuters survey: In December, the Bank of England decided to keep interest rates unchanged or cut interest rates by 100 basis points next year. All 71 economists surveyed during December 6-11 predicted that the Bank of England would keep its target interest rate unchanged at 4.75% at its meeting on December 19. Among the economists who predict the interest rate outlook until the end of 2025, about 54% (36 out of 67) expect to cut interest rates by 100 basis points by the end of next year, another 17 expect to cut interest rates by at least 125 basis points, and 14 expect to cut interest rates by at most 75 basis points.The downtime lasted more than 4 hours, and the failure of ChatGPT and Sora services has been fully repaired. On the afternoon of December 12, Beijing time, OpenAI updated the accident report and said that API, ChatGPT and Sora services have now fully resumed operation. Earlier today, OpenAI confirmed that ChatGPT, its chat robot, experienced a worldwide downtime, and Sora and API were also affected. It is understood that the fault lasted about 4 hours and 10 minutes. OpenAI said that it will conduct a comprehensive root cause analysis of this failure.

Ali's Taotian Supply Chain Company increased its capital to 50 million yuan, an increase of 400%. Tianyancha App shows that recently, Hangzhou Taotian Supply Chain Co., Ltd. has undergone industrial and commercial changes, and its registered capital has increased from 10 million yuan to 50 million yuan, an increase of 400%. At the same time, some key personnel have changed. Hangzhou Taotian Supply Chain Co., Ltd. was established in January 2016, and its legal representative is Zhang Bowen. Its business scope includes supply chain management services, professional design services, socio-economic consulting services, primary processing of edible agricultural products, primary processing of non-edible agricultural products, wholesale of aquatic products, acquisition of aquatic products, frozen processing of aquatic products, etc. It is wholly owned by Alibaba (China) Network Technology Co., Ltd.The scale of CSI A500ETF South (159,352) exceeded 18.7 billion yuan, and the first batch of 85 equity index funds were included in the catalogue of personal pension investment products, covering core indexes such as CSI A500. The main index of A shares rose, and CSI A500ETF South (159,352) rose by 0.88%. Yesterday, funds exceeding 1.9 billion yuan flowed into the south of CSI A500ETF, ranking first in its kind, and its latest scale exceeded 18.7 billion yuan, ranking second in its kind. The market is rising. In the news, the personal pension system will be extended to the whole country on December 15th, and product expansion has also become the focus. Today, the CSRC has included the first batch of 85 equity index funds in the catalogue of personal pension investment products, including 78 products that track various broad-based indexes and 7 products that track dividend indexes, including ordinary index funds, index enhancement funds and ETF-linked funds such as Shanghai and Shenzhen 300 Index, CSI A500 Index and Growth Enterprise Market Index. The investment style of index funds is clear and the rate level is low, so the inclusion of related products is conducive to enriching investors' choices. Related products also implement preferential rates to actively benefit investors.Shinhiro Niai, a member of Suntory's founder family, will be the president, and Sina Gangshi will be the chairman. On December 12, it was announced that Suntory Holdings had finalized the personnel transfer, and Shinhiro Niai, a vice president from the founder family, will be promoted to the president, and the current president Sina Gangshi will be the chairman. It is expected that Nobuhiro Niai will officially take office after the shareholders' meeting in March next year. This is Suntory's re-election as president by members of the founder's family after about 10 years.