Duan Yongping
Duan Yongping appears in EP90 从美加墨世界杯看懂期权—华尔街的终极武器 as a modern investor example for Option Selling Discipline. The episode says he used put selling to enter Pop Mart at a lower effective cost and call selling on Nvidia to collect premium while accepting sale above a chosen price.
The source uses Duan to connect options back to value-investing intent: the strategy is only coherent when the investor knows the asset, has the balance-sheet capacity to accept assignment, and is genuinely willing to buy or sell at the defined price.
E44 李晓波对话孟岩：这次，就这样吧？ adds Duan as the reference point for Benfen / 本分, plainness, and doing the right thing without over-performing for others. Li Xiaobo / 李晓波 and Meng Yan / 孟岩 use him to discuss whether founder culture can transmit method-level principles such as ordinary mind, stopping when wrong, and knowing what should be done.
No.210 中国手机江湖·下：从魅族小米锤子，到 OV 华为的新十年 | 中国互联网故事24 adds Duan’s consumer-electronics organization branch. The episode connects him from Xiaobawang into BBK, then explains how BBK’s split businesses became the roots of OPPO and vivo and their Offline Handset Channel System.
优化胜率而非赔率，把一件事做到理论上该有的样子｜对谈连续创业者 Albert adds Duan as Albert’s example of Win-Rate Startup Strategy / 优化胜率 and Theoretical Operating Standard / 理论上该有的样子. Albert connects Duan’s business and investment thinking to simple underlying questions such as right business, right people, culture, strategy, and management.
Connections
- Option Selling Discipline — main strategy frame.
- Warren Buffett — earlier put-selling comparison in the episode.
- Nvidia — covered-call example used by the source.
- Investment Risk Management — collateral, willingness, and position size define whether the trade is disciplined.
- Benfen / 本分, Knowing Enough, and Investment For Better Life — E44’s business-practice and life-practice extension.
- BBK, OPPO, vivo, and Offline Handset Channel System — smartphone-channel and organization branch added by episode 210.
- Win-Rate Startup Strategy / 优化胜率, Theoretical Operating Standard / 理论上该有的样子, and Albert — source-scoped business-principle extension from the 42章经 episode.