Group 1 - The article highlights the emergence of a robot perception revolution, indicating that the global sensor market is on the verge of a significant explosion, with domestic manufacturers poised to capture a share of the billion-dollar blue ocean market [1] - It mentions that a company has achieved the world's first production of a thousand-ton level of rubidium cesium salt, which possesses a technology barrier of 36-54 months, leading analysts to be optimistic about the value chain reconstruction of scarce elements and the company's growth and valuation attributes, with its PE ratio dropping from 79 times to 3 times [1]