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Changying Tong (688143.SH): Currently not involved in any Business related to controllable nuclear fusion.
Gelonghui March 25丨Changyingtong (688143.SH) stated on the investor interaction platform that the company is currently not involved in any Business related to controllable nuclear fusion.
Changyingtong (688143.SH): An integrated module for hollow-core fiber coupling output has been developed, and hollow-core anti-resonant fiber products have also been researched and developed.
On March 25, Gelonghui reported that Changyingtong (688143.SH) mentioned on its investor interaction platform that the company continues to conduct research on the manufacturing and application technology of microstructure optical fibers. It has developed an integrated module for hollow-core fiber coupling output and has researched hollow-core anti-resonant fiber products. The hollow-core anti-resonant fiber developed by the company has two main applications: on one hand, in the communications field, the company's technology team is continuously optimizing fiber attenuation and is collaborating with domestic communication companies for testing; on the other hand, in the field of ultrafast laser transmission, the company is deepening its research on hollow-core anti-resonant fibers in the femtosecond laser medical lithotripsy field, successfully achieving no less than 30.
Changying Tong (688143.SH): has preliminarily embedded large model technology into the internal office system.
On March 25, Gelonghui reported that Changying Tong (688143.SH) stated on the investor interaction platform that the company has initially embedded large model technology into its internal office systems, achieving functions such as intelligent contract review and supply chain risk warning. Currently, efforts are being accelerated to advance the construction of an AI data platform, integrating supply chain, customer management, and R&D data to form a decision support system. In the future, the company plans to further upgrade its intelligent manufacturing system by incorporating Internet of Things (IoT) and Industrial Internet technologies, while continuously building the "optoelectronics intelligent factory" and improving the "ten major technology platforms."
Changyingtong: Wuhan Changyingtong Optoelectronics Technology Co., Ltd. 2024 Annual Performance Report Announcement
Wuhan Changyingtong Optoelectronics Technology Co., Ltd. 2024 Annual Performance Report Announcement
On February 28, A-share investment lightning rod | Changyingtong: Shareholder Jinding Venture Capital plans to reduce shareholding by no more than 3.00%; Shanghai DragonNet Technology: No business cooperation with DeepSeek at present.
Shareholder Jinding Venture Capital of Changyingtong plans to reduce its shareholding by no more than 3.00%; Shareholder Zhenzhong Investment of Lvyida plans to reduce its shareholding by no more than 1.00%; Shareholder Xingwang Construction of Huashu Gaoke plans to reduce its shareholding by no more than 2%; Shenzhen Gongjin Electronics' Lidar products are not the company's main business, accounting for less than 1% of the company's revenue; Ningbo Henghe Precision Industry is not involved in humanoid robot business; Shanghai DragonNet Technology has no business cooperation with DeepSeek; Shanghai Sinotec's business in related fields is still in the research and development stage, and has not generated sales revenue; ST Lingda's Vice Director and CEO Lin Zhihuang has been listed as a person of trust infringement.
