[wallstreetcn] 科创50大涨超3%，芯片半导体集体拉升，PCB概念爆发，立讯精密触及涨停，恒指午后转跌，中芯国际涨6%

科创50大涨超3%，芯片半导体集体拉升，PCB概念爆发，立讯精密触及涨停，恒指午后转跌，中芯国际涨6%

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Originally published in Chinese on wallstreetcn.

Read the full article: 科创50大涨超3%，芯片半导体集体拉升，PCB概念爆发，立讯精密触及涨停，恒指午后转跌，中芯国际涨6%