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The CSI convertible bond index opened 0.03% higher. Weitang convertible bonds rose by more than 5%, and Chujiang convertible bonds rose by more than 3%; Ligao convertible bonds, Z-city convertible bonds and Tianyuan convertible bonds fell more than 1%.Changchuan Technology has invested in Keweisheng, a visual software developer. According to the company's search APP, recently, Keweisheng Visual Technology (Suzhou) Co., Ltd. has undergone industrial and commercial changes, and the new growth Sichuan Technology is the major shareholder, holding 51% of the shares. Enterprise information shows that the company was established in 2015, with Tian Zhifeng as its legal representative and a registered capital of 10 million yuan, and its business scope includes visual technology development. According to its official website, Keweisheng is an enterprise specializing in the development of visual software and hardware solutions.Dong Yuhui Company was granted the license of network culture operation. According to Tianyancha App, on December 10th, Tonghui Peer (Beijing) Technology Co., Ltd. added a new license of network culture operation. The content of the license is to apply for the approval of establishing an operating Internet culture unit, and the validity period is from December 10th, 2024 to December 9th, 2027. The licensing authority is Beijing Municipal Bureau of Culture and Tourism. Tonghui Tongxing (Beijing) Technology Co., Ltd. was established in December 2023 with a registered capital of RMB 10 million, with Dong Yuhui as the legal representative, director and manager and wholly-owned shares.

The central parity of RMB against the US dollar was reported at 7.1854 yuan, down by 11 points.Brother Technology: PEEK is a key application field of hydroquinone, and the company is still in the promotion stage. Brother Technology (002562) said on the interactive platform that the company's hydroquinone products are mainly sold to domestic mainstream acrylic acid producers, and PEEK is a key application field of hydroquinone, and the company is still in the promotion stage; The production capacity of the second phase project of hydroquinone is being released as planned. At present, the company has a production capacity of 20,000 tons of catechol and hydroquinone. Regarding the industrial chain extension plan, the company will carry out relevant work according to the strategic plan and disclose information in time according to the requirements of information disclosure.According to the information on the suspension and resumption of trading of the Shanghai Stock Exchange, Hasen shares were not announced due to important matters, and they were suspended all day on December 12.

The turnover of Shanghai, Shenzhen and Beijing has exceeded 500 billion yuan. Up to now, the turnover of Shanghai, Shenzhen and Beijing has exceeded 500 billion yuan, including 183 billion yuan, 315.5 billion yuan and 4.6 billion yuan respectively.South Korean President Yin Xiyue said that he had ordered the defense minister to inspect the system of the National Election Commission.The European Central Bank may no longer mention the need to adopt a "restrictive" policy to curb inflation. The financial market has completely digested the expectation that the European Central Bank will cut interest rates by 25 basis points on Thursday, and the possibility of a larger rate cut is close to zero. Any adjustment of the ECB's future guidance may be minimal. It may no longer mention the need to adopt "restrictive" policies to curb inflation, which is an implicit signal that interest rates will at least fall to the so-called neutral level. Lorenzo Codogno of LC Macro Advisors said: "In view of the great uncertainties in international geopolitics and policies, it is still appropriate to rely on data and determine the appropriate level and duration of restrictions one after another."