Baidu Senior Front-end R&D Engineer, Core Engineer of ECharts. He has a master's degree from Beijing University and has been working in Baidu since graduation. He has been responsible for the development and maintenance of the major version of ECharts for a long time. As a core member of ECharts, he participated in the refactoring design and R&D of the two major versions of ECharts 3.0 and 4.0.