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Ash is a robust low-frequency data analysis and trading service built upon `baostock` and `akshare` APIs, specifically tailored for long-term holding and infrequent trading strategies within China's A-share market. Designed with principles of single tool entry and data source prioritization, it offers extensive functionalities ranging from basic financial data retrieval and market overviews to in-depth individual stock analysis and advanced long-term quantitative strategies. Key features include multi-factor scoring, low-frequency backtesting, portfolio rebalancing, and grid trading plan generation. The service produces concise, LLM-friendly outputs and supports nightly data prefetching for efficiency, making it an ideal tool for value investors and strategic traders.
