gaaiyun

Generates accurate, runnable quantitative strategy code for the JoinQuant (聚宽) platform. Use this skill to create stock, ETF, or futures backtest, paper-trading, or live-trading strategies on JoinQuant.

Generate Excel workbooks (.xlsx) using industry-specific templates for finance, FMCG, e-commerce, and internet/SaaS. This skill supports creating templates with formulas, formatting, and charts, building dashboards, analyzing data, automating Excel generation with openpyxl, and auditing AI-generated openpyxl files.

This skill covers an end-to-end empirical economics research workflow, from clarifying research questions and selecting identification strategies to generating Stata/R/Python code, performing robustness checks, drafting papers, and responding to R&R. It is ideal for causal inference research (DiD, RDD, IV, SCM, PSM, DML), writing empirical papers for SSCI/CSSCI journals, or addressing reviewer comments.