Group 1 - The wedding of Zhang Junjie, founder of Bawang Chaji, and Gao Haichun, co-chairman of Trina Solar, is set to take place on December 15, 2025, as indicated by the wedding invitation circulated by Trina Solar's founders [2][5] - Zhang Junjie, born in 1993 in Kunming, Yunnan, is the founder, chairman, and CEO of Bawang Chaji, which has grown to over 6,000 stores globally since its establishment in June 2017 [4] - Gao Haichun, also born in 1993 in Changzhou, Jiangsu, is the daughter of Trina Solar's founder and has held various leadership roles within the company, including vice president of the strategic investment department and chairman of Trina Solar's subsidiary [4] Group 2 - The combined market capitalization of Trina Solar and Bawang Chaji is approximately 613 billion yuan, with Trina Solar valued at about 426.9 billion yuan and Bawang Chaji at around 185.74 billion yuan [5] - This marriage is viewed as a significant alliance between two leading companies in their respective industries [5]