(3) In terms of market trends, the EL cold light film industry market in China in 2025 showed the following characteristics: First, the trend of intelligence and energy saving is obvious. With the integration of technologies such as the Internet of Things and big data, EL cold light film products will have more intelligent functions, such as remote control, adaptive adjustment, etc. Second, the concept of green environmental protection is deeply rooted in the hearts of the people. EL cold light sheets will be widely used in the field of environmentally friendly lighting due to their energy-saving and environmentally friendly characteristics. Third, the pace of internationalization is accelerating. With the advancement of national strategies such as the "Belt and Road", Chinese EL cold light film companies are expected to further expand overseas markets. Taking a domestic company as an example, its products have been exported to many countries and regions such as Europe, North America, Southeast Asia, and overseas market sales account for more than 20%.