--- type: "Topics" locale: "zh-CN" url: "https://longbridge.com/zh-CN/topics/39424952.md" description: "Cho Yuen-chiu (1987 Hong Kong Stock Market Crash)- Background: The Hang Seng Index plummeted 40% in a single day. - Operation: Reduced positions in advance, locked in profits, and watched with light positions. - Result: Annual returns were flat, with principal intact. - Logic: Don't bottom-fish during a crash, preserve capital first, and wait for the trend to become clear." datetime: "2026-03-21T12:38:43.000Z" locales: - [en](https://longbridge.com/en/topics/39424952.md) - [zh-CN](https://longbridge.com/zh-CN/topics/39424952.md) - [zh-HK](https://longbridge.com/zh-HK/topics/39424952.md) author: "[浩浩荡荡](https://longbridge.com/zh-CN/profiles/19784218.md)" --- > 支持的语言: [English](https://longbridge.com/en/topics/39424952.md) | [繁體中文](https://longbridge.com/zh-HK/topics/39424952.md) # Cho Yuen-chiu (1987 Hong Kong Stock Market Crash)-… ### 相关股票 - [Hang Seng Index (00HSI.HK)](https://longbridge.com/zh-CN/quote/00HSI.HK.md) - [FI2 CSOP HSI (07500.HK)](https://longbridge.com/zh-CN/quote/07500.HK.md) - [FI CSOP HSI (07300.HK)](https://longbridge.com/zh-CN/quote/07300.HK.md) - [FL2 CSOP HSI (07200.HK)](https://longbridge.com/zh-CN/quote/07200.HK.md) - [TRACKER FUND (02800.HK)](https://longbridge.com/zh-CN/quote/02800.HK.md)