1. Industry trend: The PCB industry is gradually developing towards high-density, high-speed, multi-layer, and multi-layer composite directions. With the rise of new technologies such as artificial intelligence, the Internet of Things, and 5G, the performance requirements for circuit boards are also increasing. 2. Environmental policies: Due to the increasing awareness of environmental protection, the circuit board industry is actively seeking environmentally friendly materials and production processes to reduce pollution to the environment. Some companies have also started using biodegradable materials to produce circuit boards. 3. Innovative technology: The circuit board industry is constantly promoting the development of innovative technologies, such as flexible circuit boards, rigid flexible combination circuit boards, and other new products that have attracted much attention in the market. Meanwhile, some companies are also developing new materials and processes to enhance the performance of circuit boards. 4. International Cooperation: The PCB industry has also developed in terms of international cooperation. Some domestic PCB companies have established cooperative relationships with overseas companies to jointly develop new products and technologies and expand the market. 5. Industry chain integration: The PCB industry is gradually shifting towards industry chain integration, and some large enterprises are beginning to enter the entire industry chain, including raw material procurement, production and manufacturing, research and development design, etc., in order to improve overall competitiveness