Find, download, and prepare official thematic statistics from the National Bureau of Statistics of China. Use this skill when the user needs Chinese statistical indicators such as GDP, population, employment, industry, agriculture, energy, environment, transport, education, census/yearbook tables, or other socio-economic data for mapping, analysis, charts, or reports.
Official, standards-compliant vector boundaries of China's administrative divisions — province, city and county polygons. Use this whenever a task needs China's administrative-area boundaries, instead of downloading them from OSM / Natural Earth / GADM, whose depiction of China's borders is not compliant with China's official standard.
Create well-designed maps that follow standard cartographic conventions. Use this skill when you need to create a map. If the map requires GIS or remote sensing data processing, complete all data preparation and processing steps BEFORE reading this skill. Only read this skill when the data is fully ready and you are about to begin composing the map.
Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .docx files, inserting or replacing images in documents, performing find-and-replace in Word files, working with tracked changes or comments, or converting content into a polished Word document. If the user asks for a 'report', 'memo', 'letter', 'template', or similar deliverable as a Word or .docx file, use this skill. Do NOT use for PDFs, spreadsheets, Google Docs, or general coding tasks unrelated to document generation.
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.
Create, edit, analyze, or convert Excel spreadsheets (.xlsx, .xlsm) where the workbook file is the primary deliverable. Use for formulas, formatting, financial models, multi-sheet workbooks, and tabular cleanup exported to Excel. Also applies to .csv/.tsv when the user wants spreadsheet output. Do NOT use for Word documents, HTML reports, standalone Python scripts, database pipelines, or Google Sheets API work.
GEE scripting and remote sensing analysis workflow guide. Read this skill when the task involves Google Earth Engine.When analyzing a study area with defined boundaries, always prepare a local boundary vector file in advance (e.g., .shp, .geojson). Do NOT use GEE's built-in boundary datasets, and do NOT produce the final boundary file within GEE.
Select an appropriate projected coordinate system for geographic data analysis or cartographic tasks. Consult this skill when you need to determine which projection to use. Before using this skill, you MUST first identify the latitude/longitude extent of the study area, as key parameters — such as zone numbers, standard parallels, and central meridians — all depend on its location and extent. To obtain the precise extent, you can search for relevant reference materials or create a boundary vector file (e.g., .shp, .geojson) for the study area.