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Scientists observed semi-Dirac fermion for the first time, and scientists from Pennsylvania State University and Columbia University joined hands to observe a special kind of quasi-particle-semi-Dirac fermion for the first time. Such quasi-particles have mass when moving in one direction, but lose mass when moving in the other direction. The researchers said that in-depth research on these quasi-particles is expected to promote the development of next-generation batteries, sensors and other technologies. Related papers were published in the new issue of Physical Review X.The pumped storage capacity of State Grid in operation exceeds 40 million kilowatts. Today (12th), with the full commissioning of Zhen 'an Pumped Storage Power Station in Shaanxi Province, the installed capacity of pumped storage in operation of State Grid Corporation exceeded 40 million kilowatts, accounting for about 70% of the pumped storage power stations in operation in China. After 15 days of trial operation, Unit 4 of Shaanxi Zhen 'an Pumped Storage Power Station was successfully put into operation today, marking the full commissioning of the pumped storage power station.Sunac China's domestic debt restructuring has entered a critical stage. "Sunac China has a large number of domestic creditors and a complex structure. Within seven working days, two domestic debt restructurings were approved, reflecting the creditors' recognition of the plan. " People close to Sunac China said. "The biggest feature of Sunac China's restructuring plan is that creditors can choose a variety of restructuring methods, and creditors can choose the appropriate method according to their own capital characteristics." Liu Shui, director of enterprise research at the China Central Finger Research Institute, said that the scheme can reduce the debt scale, greatly extend the debt repayment period, help to repair the company's balance sheet and create conditions for the improvement of the company's operating fundamentals. It is understood that Sunac China is one of the first real estate enterprises in the industry to propose an overall solution to domestic debt. Before that, the industry had experienced a series of debt-conversion explorations such as debt extension, debt restructuring, reverse mixed reform and bankruptcy restructuring, among which debt extension was the first choice for most real estate enterprises to convert debt. (Securities Daily)

CICC: The CPI of the United States rose as scheduled in November, but it did not hinder the interest rate cut. CICC released a research report saying that the CPI and core CPI of the United States both rose to 0.31% in November, which was basically in line with the market and its expectations. For the post-election policies, if the immigration and tariff policies are too radical, it will bring pressure to inflation at the end of next year, which will have an impact on the market and even the mid-term elections. Therefore, before the mid-term elections, due to the "realistic constraints" of inflation, the inflation policy will be faster, but the scope may be limited, while the growth policy will be faster, and then the overall assets will still be positive. According to the difference between the natural interest rate and the real interest rate, CICC estimates that after the interest rate cut in December, there may still be two or three interest rate cuts in 2025, with the end point of interest rate cut at 3.5-3.75% and the center corresponding to long-term US debt at 3.8-4%. The two-wheel drive robot industry in the policy market is welcoming the expansion period. The reporter was informed that many places have successively issued relevant policies for the development of the robot industry, planned development goals, and refined measures around improving basic innovation capabilities, accelerating the demonstration application of "robot+"innovation, and promoting the accelerated agglomeration of business entities to accelerate the innovation and development of the robot industry. Recently, Hangzhou released the Development Plan of Humanoid Robot Industry in Hangzhou (2024-2029). Chongqing, Nanjing, Sichuan Tianfu New District and other places have also issued relevant policies to promote the development of the robot industry, and based on the current situation and advantages of industrial development in various regions, promote the further development of the robot industry. Gao Chao, deputy general manager of CCID Consulting Advanced Manufacturing Research Center, said that the scale of China's robot industry is expected to grow to about 400 billion yuan during the Tenth Five-Year Plan period. While accelerating the overall development level of the robot industry, building an industrial innovation system and strengthening product application and promotion have also become the focus of multi-party efforts. Policy and market two-wheel drive have further opened up the development space for robot-related enterprises. (Economic Information Daily)

"The number of accounts opened exceeds expectations" is a general evaluation of the pilot situation of personal pension in the industry. Starting with the announcement of the pilot list of 36 cities (regions) on November 25th, 2022, by the end of June 2023, in less than one year, the number of people opening individual pension accounts has reached 40.3 million, and by the end of June 2024, the number of people opening individual pension accounts in China has exceeded 60 million. (Securities Times)CICC: Maintain the target price of Wanwuyun's "outperforming industry" rating of HK$ 30.58. CICC released a research report saying that it will maintain Wanwuyun (02602.HK)' s "outperforming industry" rating and be optimistic about the company's long-term multi-track and all-round comprehensive competitive strength based on residential, commercial, technological and urban scenes, with a target price of HK$ 30.58. Keep the profit forecast unchanged. The company's shares are currently trading at 9.6 times the 2024 P/E ratio based on the core net profit, and the annual dividend yield is 8.0% according to the dividend payout ratio of 55% in the second half of the year.Morgan Stanley upgraded Hongyuan Green Energy Co., Ltd. to parity.