Fanfei News Agency, June 15, Optical Communications Board continued to rise sharply in morning trading, Yueling shares continued to rise sharply, Yueling shares 5 days 4 boards, West China shares 4 days 3 boards, five-party optoelectronics limit, Tengjing Technology rose more than 10%, Optical Xun Technology, Fuxin Technology, Mingpu Optical Magnetics rose more than 5%. On the news side, recently, the semiconductor research team of the Chinese Academy of Sciences has developed an ultra-highly integrated optical convolution processor. Citic Construction Investment believes that the breakthrough in this technology has broad prospects in the field of AI. According to Lightmatter, their Envise silicon optical computing chip runs 1.5 to 10 times faster than Nvidia's A100 chip.