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Zheshang Securities: It does not rule out the possibility of lowering the RRR and cutting interest rates at the same time before the end of the year. Zheshang Securities research report said that this central economic work conference went further on the basis of the previous Politburo meeting, and clearly put forward "timely RRR reduction and interest rate reduction". Combined with the central bank's statement on the RRR reduction space in late September, it is expected that there will be a 50-basis-point RRR reduction before the end of the year, which will greatly promote interest rate reduction in the first quarter of next year, and even does not rule out the possibility of simultaneous RRR reduction and interest rate reduction before the end of the year. We are optimistic that the equity market and the bond market will step out of the double bull market in the process of gradual policy development.Shanxi Securities: Sora officially launched the AI video generation tool, which continued to iterate. Shanxi Securities Research Report pointed out that 1) On December 10th, OpenAI officially launched Sora. Compared with the version released by OpenAI in February, the new Sora launched this time added Storyboard, Remix, Re-cut and other functions, which greatly improved the video re-creation ability and optimized the video generation speed and generation method. 2) Since the beginning of this year, domestic enterprises have begun to accelerate the research and development and iteration of AI video generation products, and the product capabilities have been continuously improved and the application scenarios have been continuously broadened. Sora was officially launched, and the video creation ability was significantly improved, and it began to change from a creative tool to a productivity tool. With the continuous iteration of AI video generation tools represented by Sora, its penetration into various application scenarios is expected to accelerate in the future. On the one hand, the application layer suggests focusing on creative, design, education and other multi-modal fields, especially video generation. On the other hand, the demand for computing power in video generation model is significantly higher than that in text, focusing on AI computing power related targets.The T-shaped overpass with the longest and heaviest single span in China successfully turned and crossed Panxi Railway. According to The Paper, on the afternoon of December 11th, after 82 minutes of continuous construction, the T-shaped overpass with the longest and heaviest single span in China turned 52 degrees clockwise from Panxi Railway Vehicle Turning Station to Yangweishao Station under the jurisdiction of Kunming Bureau of China Railway, realizing a "gorgeous turn" and successfully completed the turn across Panxi Railway.

Hailian Jinhui invested 20 million yuan to set up an auto parts company in Wuhu. According to the enterprise search APP, Wuhu Hailian Jinhui Auto Parts Co., Ltd. was established recently, with the legal representative of Wang Weichao and the registered capital of 20 million yuan. Its business scope includes: manufacturing of auto parts and accessories; Mold manufacturing; Sales of metal materials; New material technology research and development, etc. Enterprise investigation shows that the company is indirectly wholly-owned by Hailian Jinhui.The consumer electronics sector fell in the short term, and the consumer electronics sector fell in the short term, and the victory precision fell. Fenda Technology, Bird, Darui Electronics, Chuanyi Technology and Guanghong Technology followed suit.Party Committee of CITIC Group: Firmly support the CPC Central Committee's decision to punish Xu Zuo. According to the news of CITIC Group official micro on December 13th, recently, the Party Committee of CITIC Group held a meeting to convey the decision of the State Supervision Commission of the Central Commission for Discipline Inspection to punish Xu Zuo. Xi Guohua, secretary and chairman of the Party Committee, presided over the meeting and made a speech, and members of the Party Committee made statements. Comrades attending the meeting unanimously expressed their firm support for the decision of the CPC Central Committee and the decision of the State Supervision Commission of the Central Commission for Discipline Inspection.

Treasury bond futures opened, with 30-year main contracts rising by 0.48%, 10-year main contracts rising by 0.36%, 5-year main contracts rising by 0.25% and 2-year main contracts rising by 0.05%.Japan's Topix index fell to 1%.Kangxinuo said on the interactive platform that the company is promoting the research and development of a variety of innovative vaccines, submitting applications for related matters in accordance with the guiding principles of CDE, and actively communicating and reporting.