➀ Shenzhen University of Technology presented research on on-chip light sources, highlighting the trend towards smaller, lower energy, and higher bandwidth lasers; ➁ Beijing University of Posts and Telecommunications discussed silicon photonics integration chip design and application, emphasizing the use of micro-rings for refractive index monitoring and the optimization of single-mode bending waveguides; ➂ Zhejiang University introduced advancements in LNOI modulators based on hybrid integration, focusing on refractive index matching and light coupling between LN and SIN materials.