"Financial Figures Chronicles" Episode 1 is out now. ---- She turned 200,000 yuan into 1.6 billion through stock trading. Can you believe it? She’s a well-known retail investor in the A-share market, nicknamed the "Queen of Bottom-Fishing Low-Priced Stocks" ---- Zhang Sufen. Not a fund manager, not a Wall Street returnee, just an ordinary retail investor. She didn’t rely on insider info, didn’t chase limit-up stocks, didn’t do high-frequency trading. Just eight words: low price, state-owned, niche, and patience. She dared to buy stocks at 3 yuan, held onto them through 9 months of sideways trading, and never let a single position exceed 5%. The most impressive part? It’s not stock picking—it’s resisting the urge to sell. If you want to know how she managed to hold steady for 9 months, this article is worth reading to the end. I’ve also summarized her seven stock-picking criteria, which are worth studying and reflecting on repeatedly