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The concept of memory chip fluctuated and strengthened. The daily limit of Purran shares was 20CM, and Zhaoyi Innovation approached the daily limit. Hengshuo shares, Netac Technology, Juchen shares and Weiwei Storage all rose by more than 5%.Turkish regulators will block access to dozens of cryptocurrency exchanges.LI self-developed high-toughness stainless steel rolled off the assembly line. According to LI official WeChat official account news, on December 12th, LI's first high-toughness stainless steel coil rolled off the assembly line in Qingtuo Group. Compared with traditional stainless steel, the strength of the self-developed stainless steel is improved by 46%, and the stress corrosion resistance is significantly improved. LI L series adopts high-pressure stainless steel fuel tanks. The application of this material in high-pressure fuel tanks can greatly improve the safety performance of fuel tanks under extreme working conditions. The off-line production of this material also indicates that LI has the ability of independent formula development and parts design in the field of high-toughness stainless steel.

Joy City's daily limit The fourth Joy City in Beijing is about to open, and Joy City (000031.SZ) has raised its daily limit to a new high price in 4 yuan for 15 months, with a total market value of 17.1 billion yuan. According to the news, Haidian Joy City, the fourth Joy City in Beijing, will open on December 21st. At present, the second installation of many brands has come to an end, and the merchants in the venue have entered intensive preparations for opening.Bee Assistant: We have conducted preliminary negotiations with Bean Bag on the field of smart devices, and relevant products have not yet been launched to the market. Bee Assistant said on the interactive platform on December 13th that the company has conducted preliminary negotiations with Bean Bag under ByteDance on the field of smart devices, but relevant products have not yet been launched to the market.The space robot won the TGA annual game "Black Myth Wukong", the TGA award ceremony is in progress, and "Astro Bot" won the TGA annual game. Other nominated games include Black Myth: Wukong, Clown Card, Eldon Circle: The Shadow of Huang Jinshu, Final Fantasy 7: Rebirth, Metaphorical Fantasy: Refantazio. Cosmic Robot is a game work developed by Team ASOBI and released by Sony Interactive Entertainment. Players and ASTRO have launched a brand-new super-large adventure trip to explore more than 50 exciting and varied worlds. The release of the game coincides with the 30th anniversary of PlayStation game console, and a lot of tribute elements have been added to the game works, which has also become one of the reasons why the game attracts worldwide attention. (Sina Technology)

Luo Zhiheng, Yuekai Securities: It is expected that the monetary policy will be further strengthened in 2025, or the RRR will be lowered or the interest rate will be reduced by 0.5 percentage points respectively. The Central Economic Work Conference will be held in Beijing from December 11 to 12. Luo Zhiheng, chief economist and dean of the research institute of Yuekai Securities, believes that overall, the tone of the meeting is more positive, and positive signals are released in terms of work objectives, policy tone and task deployment next year, which is conducive to strengthening and consolidating the momentum of sustained economic recovery next year. It is still a high probability that China's economy will achieve a growth rate of around 5% next year, as long as we implement greater fiscal and monetary policies, ensure that the policies work in the same direction, and promote a series of institutional reforms that restrict development. Luo Zhiheng predicts that in 2025, the monetary policy will be further strengthened, and the RRR and interest rate will be lowered by 0.5 percentage points respectively throughout the year; Rhythm or more advanced. In addition, the monetary policy toolbox will be further enriched and improved. On the one hand, it will adjust and optimize the policy tools such as refinancing of affordable housing, "convenient exchange of securities, funds and insurance companies" and stock repurchase and refinancing, which will be implemented and achieved practical results; On the other hand, we may appropriately narrow the width of the interest rate corridor and guide the money market interest rate to run smoothly around the policy interest rate center.In the first 11 months of this year, Guangdong's import and export increased by 10% year-on-year. According to statistics from Guangdong Branch of the General Administration of Customs, in the first 11 months of this year, Guangdong's foreign trade import and export reached 8.27 trillion yuan, up by 10% year-on-year, faster than the national growth rate by 5.1 percentage points, accounting for 20.8% of the national total import and export value. Among them, exports were 5.37 trillion yuan, an increase of 8.7%; Imports reached 2.9 trillion yuan, up by 12.6%.Australia's S&P/ASX 200 index closed down 0.4% to 8,296 points.