The 2nd Symposium on Teaching Lock-in Amplification Techniques and Weak Signal Measurement will be held on 5 August 2024 to 6 August 2024 at the Zhuhai Campus of Sun Yat-sen University (SYSU), hosted by the School of Physics and Astronomy of SYSU, the Guangdong Provincial Physics Society, and the National Demonstration Centre for Experimental Teaching of Physics (SYSU). 

 Teachers, students, full-time researchers, and experimental technicians engaged in weak signal detection, measurement, and physics experimental teaching in universities and research institutes in China will be invited to participate in the conference to share their research results and experiences in teaching, research, and application of weak signal measurement.