The A-share PCB sector rebounded after fluctuations, with Tongguan Copper Foil surging over 13%, Hongying Intelligent and Saiteng Technology both hitting their daily limit, and other stocks such as Dongfang Materials, Meilian New Materials, Mulinsen, and Kexiang Technology following suit. In terms of news, Guangdong's "15th Five-Year Plan" outlines support for the planning and construction of commercial aerospace industrial parks, promoting the low-cost mass production of key products such as rockets and satellites.
