Group 1 - The core viewpoint of the article highlights that Jingtai Holdings (02228) experienced a significant stock increase of over 7%, reaching HKD 12.16, with a trading volume of HKD 813 million [1] - JinkoSolar has announced a strategic cooperation agreement with Jingtai Technology to establish a joint venture focused on the research and development of AI-based high-throughput perovskite tandem solar cells [1] - This collaboration marks the beginning of in-depth synergy between the two companies in the next-generation photovoltaic technology sector, aiming to reshape photovoltaic research paradigms through "AI + robotics" [1] Group 2 - Jingtai Holdings proposed the issuance of HKD 28.66 billion zero-coupon convertible bonds maturing in 2027, with an initial conversion price of HKD 13.85, representing a premium of approximately 20% over the closing price of HKD 11.54 on January 7 [1] - The proceeds from the bond issuance are intended to enhance the company's domestic and international R&D capabilities, improve commercialization abilities, expand business development and marketing teams, and build facilities to increase domestic and international delivery and R&D capabilities [1]