From August 26th to 27th, 2025, two graduate students, Zhang Yichao and Lai Jiangbei, traveled to Yantai, Shandong Province to participate in the 2025 Mechanical Engineering Innovations and Creativity Competition. The 6th "Bright Stone Cup" Micro-nano Sensing Technology and Intelligent Application Competition. With their project "Nanograting Self-Imaging High-Precision Displacement Sensor", they won the second prize in the national competition of the graduate student category of the 2025 China College Students' Mechanical Engineering Innovation and Creativity Competition.