Currently, I am a Ph.D. student at SIAT_MMLAB in Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences. And I also do the research intern at Shanghai AI Laboratory from 2022. Before that I received a B.Eng. degree in Huazhong University of Science and Technology, Wuhan, China, in 2019. I am advised by Prof. Yu Qiao.My research interests broadly lie in the areas of Video Understanding and Deep Learning, include temporal action detection, video defect detection, long-term video understanding.