CHANGHONG(SH:600839) Xin Jing Bao·2025-09-29 07:12Core Viewpoint - Changhong is diversifying its product offerings beyond traditional television, showcasing advanced technologies at the China (Mianyang) International Science and Technology Expo, including AI home appliances and quantum dynamic absolute gravimeters [1] Group 1: Product Innovations - Changhong presented a full range of AI home appliances, indicating a shift towards smart technology integration in consumer products [1] - The company showcased highly encrypted data spaces, highlighting its focus on data security and privacy in technology [1] - Changhong introduced power supply technology used in high-speed trains, demonstrating its capabilities in transportation technology [1] Group 2: Research and Development - The event included a tour of Changhong's R&D factory, emphasizing the company's commitment to innovation and development of advanced technologies [1] - The presentation of a quantum dynamic absolute gravimeter for earthquake measurement reflects Changhong's investment in cutting-edge scientific research [1]