10 was invited to give invitation reports at international conferences for many times. For example, in 2003, he was invited to give a keynote speech on active control algorithms at the Eighth International Conference on Sound and Vibration in the Western Pacific, and in 2007, he was invited to give an outstanding keynote speech at the 14 International Conference on Sound and Vibration. In 2008, he was invited as the chairman of the 37th International Conference on Noise Control Engineering, and gave an invitation report on the principle, progress and future prospect of virtual noise barrier. In 2006 and 2009, he served as a member of the Scientific Committee of the 6th (Australia) and 7th (Canada) International Symposium on Active Control, and 20 10 was invited to participate in the 39th International Conference on Noise Control Engineering (Portugal) again.
The main academic achievements and contributions are embodied in the field of active noise control, from near-field error sensing method to adaptive active noise control algorithm, from theoretical model of spatial radiation and scattering characteristics of sound source to virtual sound barrier and scattered sound control, and a series of research results have been obtained.