Group 1 - Multiple companies, including Tangde Film and Television, Rhine Sports, Zhengwei New Materials, and Ruipu Biology, announced name changes to align with their strategic transformations in 2025 [1][2][3] - Tangde Film and Television will change its name to Zhejiang Huazhi Digital Media Co., Ltd. on April 25, 2025, to better reflect its future development direction and enhance brand recognition [1] - Rhine Sports changed its name to Chengdu Xintiandi Cultural Tourism Development Co., Ltd. to better align with its business characteristics and strategic positioning [2] Group 2 - Jinmao Yinniao announced a name change to Mount Everest Gold Group Company Limited, reflecting its focus on the jewelry new retail business, which contributed over 97% of its revenue for the six months ending June 30, 2024 [2][3] - Ruipu Biology changed its name to Ruipu Biological Co., Ltd. to better suit its expanded business scope and enhance its brand image, having established a significant presence with over 20 subsidiaries and 100 new veterinary drug registrations [3] - AVIC Electromechanical changed its name to AVIC Chengfei after completing a major asset restructuring, with Chengfei becoming its wholly-owned subsidiary [3]