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Google has developed a "quantum chip" with super computing power. On the 9th, Google announced that it has developed a chip with super computing power, which is suitable for quantum computers. It claims that this chip can complete the task that the existing fastest computer takes 10 years (10 to the 25th power) in just 5 minutes. On the same day, Google posted a message on the website saying that in addition to high-speed computing power, this chip named "Willow" also has outstanding error correction ability, paving the way for the development of "practical large-scale quantum computers".Tianyang Technology: It plans to spend 50 million yuan to 100 million yuan to buy back shares. Tianyang Technology (300872.SZ) disclosed the plan of buying back shares. The total amount of funds to be used by the company for this repurchase is not less than 50 million yuan, not more than 100 million yuan (inclusive), and the price range of the shares to be repurchased is not more than 24.52 yuan/share (inclusive). All the shares to be repurchased will be cancelled and the company registration will be reduced.Russian Ministry of Foreign Affairs: The Russian Federation has included 11 other countries in the list of obtaining a single electronic visa.

Shandong Energy Group and Anhui Conch Group signed a strategic cooperation framework agreement. On the morning of December 10th, the signing ceremony of the strategic cooperation framework agreement between Shandong Energy Group and Anhui Conch Group was held in Jinan. According to the agreement, the two sides will cooperate in the fields of coal supply, digital intelligence construction, new energy, energy conservation and environmental protection.Market News: Pope Francis will meet with Palestinian President Abbas at the Vatican on Thursday.The CSI convertible bond index opened 0.78% higher. Kelan convertible bonds rose by 5.8%, Surveying and Mapping convertible bonds, Yinxin convertible bonds, Tuosi convertible bonds and Tianyang convertible bonds rose by nearly 5%, Yitian convertible bonds fell by more than 2%, and Songyuan convertible bonds fell by more than 1%.

STIFEL raised Oracle Bone Inscriptions's target price from $155 to $175.The Israeli side said that it has deployed in the Syrian buffer zone and border points.The yield of 10-year Japanese government bonds rose by 3 basis points to 1.065%.