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Optoelectronic Co., Ltd.: The core material GP of optical communication of Xinhuaguang Company has made a breakthrough. According to the news of Optoelectronic Co., Ltd., recently, the core material GP of optical communication independently developed by Xinhuaguang Company of Optoelectronic Co., Ltd. has broken through the mass production process, and has been sent to many enterprises in the optical communication field for testing and use, and its performance meets the requirements of customers. The product has special function effect, which can realize unidirectional conduction of light, improve the efficiency and reliability of signal transmission, and plays a very important role in the field of optical communication. With the rapid development of artificial intelligence, products will also help improve the computing power of artificial intelligence.International Air Transport Association (IATA): In 2025, the number of passengers in the global aviation industry will reach a record 5.2 billion.Israeli Prime Minister Benjamin Netanyahu took the witness stand.

It is reported that Samsung's electronic chip foundry division has increased the 4nm yield to nearly 70%, and Han Zhenwan, head of the chip foundry business, said that it will greatly improve the 2nm process yield. (Digtimes)Optoelectronic Co., Ltd.: The core material GP of optical communication of Xinhuaguang Company has made a breakthrough. According to the news of Optoelectronic Co., Ltd., recently, the core material GP of optical communication independently developed by Xinhuaguang Company of Optoelectronic Co., Ltd. has broken through the mass production process, and has been sent to many enterprises in the optical communication field for testing and use, and its performance meets the requirements of customers. The product has special function effect, which can realize unidirectional conduction of light, improve the efficiency and reliability of signal transmission, and plays a very important role in the field of optical communication. With the rapid development of artificial intelligence, products will also help improve the computing power of artificial intelligence.European regulators have learned to investigate the advertising agreement between Google and Meta for teenagers. European regulators have learned to investigate the advertising agreement between Google and Meta for teenagers and have asked Google to provide more information about the cooperation with Meta's secret advertising. According to informed sources, European Commission officials have been investigating a series of advertising activities on YouTube to promote Instagram to young people.

Beijing Securities Regulatory Bureau: issued a warning letter to Yu Shunkun, an independent director of China Resources Shuanghe. On December 10th, the website of Beijing Securities Regulatory Bureau issued a decision on issuing a warning letter to Yu Shunkun. After investigation, during his tenure as an independent director of China Resources Shuanghe, Yu Shunkun bought 10,000 shares of China Resources Shuanghe from July 15th, 2024 to July 19th, 2024, with a transaction amount of 174 400 yuan, and sold them. The above acts violated the provisions of Article 44 of the Securities Law. According to the provisions of Article 170 of the Securities Law, the Beijing Securities Regulatory Bureau decided to take administrative supervision measures to issue a warning letter to Yu Shunkun.Keli Sensing: In view of the risk of irrational speculation due to the large short-term increase in the company's stock price, Keli Sensing issued an announcement on abnormal stock trading, and the deviation of the closing price increase of the company's stock in two consecutive trading days on December 10 and December 9, 2024 exceeded 20%, which belongs to abnormal stock trading according to the relevant provisions of the Trading Rules of Shanghai Stock Exchange. In view of the large short-term increase in the company's stock price, there may be irrational speculation risks. The company reminds investors to pay attention to the trading risks in the secondary market, make rational decisions and invest prudently.Hong Kong stocks opened higher and went lower, while the Hang Seng Index and Hang Seng Science and Technology Index fell successively. The branch index now fell by 0.8%, having previously risen by more than 4%.