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China Haiphong: The car-gauge resolver decoder chip achieved a technical breakthrough and actively laid out the automobile chip industry. On December 10th, China Haiphong responded to the questions about the company's car-gauge resolver decoder chip products on the investor interaction platform. China Haiphong said that in order to solve the technical problems of the core chip, the company's subsidiaries carried out independent research and development work for the car-level resolver decoding chip, which broke through a number of key technologies. The company's car-level resolver decoding chip successfully passed the AEC-Q100 car-level reliability and quality assurance system certification, successfully filled the domestic gap and realized the independent control of the core components of the electric drive system.Three quarters of the earth's land is gradually dry due to climate change. From December 2 to 13, the 16th Conference of the Parties to the United Nations Convention to Combat Desertification (COP16) was held in Riyadh, Saudi Arabia. On December 9, the United Nations released a report during the meeting, saying that about three-quarters of the world's land has gradually become dry due to climate change. In addition, the Copernican Climate Change Service of the European Union pointed out in a monthly bulletin of global air surface temperature in November released on December 6 that 2024 will be the hottest year on record in the world, and the current ultra-high temperature is expected to last until the first few months of 2025.Delong Laser: There is no robot-related business at present. Delong Laser (688170) said on the interactive platform on December 10th that the company has no robot-related business at present. The company's products use machine vision technology to realize functions including positioning, defect handling and size detection.

Google (GOOG.O) rose 4.3%, reaching its highest level since July.The chief financial officer of Goldman Sachs said that we will return excess capital to shareholders and increase dividends.The French CAC40 index fell 1.00% in the day.

Citigroup: It is estimated that if the exchange rate of the Brazilian real against the US dollar reaches 6.05, Brazil's CPI is expected to rise by 4.8% in 2025.The main contract of alumina fell more than 2.00% in the day, and it is now reported at 5130 yuan/ton.The Economic Affairs Committee of the Brazilian Senate approved Nilton David as the director of the central bank's monetary policy.