July 2025 highlights: Delivered two-pronged value across docs and core rendering. Documentation updates for ECharts triggerEvent in the legend and z-ordering properties (z and z2) with EN/ZH coverage in apache/echarts-doc, including a new partial-z.md and alignment with ECharts 6.0+ overlap behavior. In apache/echarts, implemented explicit marker z-ordering via z and zlevel in MarkerModel/MarkerView, complemented by expanded test coverage for z/z2 across markPoint, markLine, and markArea. All changes supported by targeted commits and cross-repo collaboration.

April 2025 monthly summary focused on improving interactivity and performance in the legend component of Apache ECharts. Implemented conditional triggerEvent support to legend interactivity, packing event data only when triggerEvent is true to reduce unnecessary processing and improve responsiveness on data-dense dashboards.

March 2025 monthly summary for apache/echarts focusing on delivering stability, interactivity, and correctness improvements. Highlights include a crucial typing fix for title text styles, and new interactivity features that enhance chart customization and analytics capabilities. All items include committed work and test coverage where applicable, reinforcing product quality and developer experience.

November 2024 monthly work summary focusing on key accomplishments and deliverables across echarts-doc and echarts repositories. Emphasis on user-facing enhancements, reliability improvements, and documentation.

October 2024 monthly summary for apache/echarts focusing on stability and UI consistency. The month centered on fixing a UI rendering bug in tooltips to ensure consistent typography, with a minimal feature delivery but significant reliability improvement.