5 articles
2026-10-09
读 trace 时只记第一处失败，填进一张状态 × 状态的矩阵；有循环、模型自己选路、工具很多时，这张矩阵怎么画。
2026-03-26
深度解析雪球、东方财富、同花顺的反爬机制，含完整 Python 代码与 AKShare 替代方案
2026-03-12
Iteration is less about speed and more about lowering risk while learning from reality.
2026-02-28
Clear code starts with clear intent, explicit names, and decisions that stay readable under pressure.
2026-02-07
Focus in software work is mostly about reducing switching costs and choosing a clear next action.