再聊PCB

Group 1: Circuit Board Segment - Both Huadian and Shenghong are performing well, but Huadian is stronger than Shenghong [2] Group 2: Copper Clad Laminate Segment - Both Nanya and Shengyi are performing well, but Nanya has a horizontal structure that broke out earlier than Shengyi, which still needs time to prepare for a breakout [3] Group 3: Glass Fiber Segment - Honghe Technology, China Jushi, and International Composites have all broken through the holding line for several days, currently experiencing a pullback of around 20%, likely entering a base construction phase [5] Group 4: Resin Segment - Dongcai Technology has broken through a small platform and is currently experiencing a pullback with support at the upper track, with a pullback of less than 15%, showing a favorable volume-price structure, and is expected to rise further [5] Group 5: Copper Foil Segment - Copper Crown Copper Foil has broken through a large platform and is currently experiencing a pullback with support at the upper track, with a pullback greater than 17%, likely forming a small platform [6] Group 6: Industry Insights - Each segment of the industry chain has its own characteristics, and individual stocks within each segment differ, requiring careful analysis [7]