---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/41851332.md"
description: "(1)This is also what I want to say to friends who copy my trades. I have thick profits, a big appetite for risk, and my supermarket-style portfolio is diversified. A crash in one or two stocks doesn't affect me much. Also, I often buy and only post in the comments section the next day (occasionally I'll make a prediction before the move). It's not to show off after the fact, I just treat the comments section like a social media feed (because I don't dare post on WeChat Moments; if my family sees it, they'll know I'm trading stocks again. They'll nag me every day to sell, sell, sell! If it goes up, they'll ask why I didn't sell. If it goes down, they'll ask why I didn't sell. Basically, one word: Sell!). It's also not to encourage everyone to follow my trades, though of course, if I can provide some useful ideas, I'd be honored!(2)Before copying my trades, think carefully about whether you can handle it if there's a sudden crash. I've been recommending memory chips for half a year, and now I don't dare say much more. I'm afraid people will call me a bad guy for still recommending at such high levels.(3)Also, I need to remind you that I often use leverage. It's even more dangerous to follow my trades the day after I buy.I'm not against leverage. If you want to grow a small amount of capital quickly, you do need leverage, or years of steady gains from regular stocks. But leverage is a double-edged sword. If you get the direction right, you'll get twice the result with half the effort. If you get it wrong, you can lose everything in a few days, or even one day (if you encounter a black swan, like when Micron's stock crashed 40% after its last earnings report beat expectations. If you couldn't hold on and got out in the middle). For example, someone who's been losing a lot in A-shares for years can't possibly break even by relying on A-shares. There's still some hope with US stocks.You should use money you can afford to lose for leverage (the kind where losing it all won't affect your life), not borrowed money to recklessly go all in.(4) In short, it's the same old saying: I don't advocate blindly following trades. You're an adult, so you bear the consequences of following trades yourself."
datetime: "2026-06-13T04:40:14.000Z"
locales:
  - [en](https://longbridge.com/en/topics/41851332.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/41851332.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/41851332.md)
author: "[双双2026](https://longbridge.com/en/profiles/17201815.md)"
---

# (1)This is also what I want to say to friends who …


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## Comments (11)

- **帆的理想乡 · 2026-06-13T10:40:01.000Z**: How many positions does Teacher Shuangshuang usually hold, and is there an upper limit for the proportion of each position? If you buy too many, can you keep track of them all?
  - **双双2026** (2026-06-13T10:52:10.000Z): Quite a few, but heavily invested in storage chips and optical communication. Usually, I only focus on the heavy positions and trade small-cap stocks speculatively.
  - **双双2026** (2026-06-13T10:53:11.000Z): There are already fifty or sixty US stocks, plus Hong Kong and A-shares, almost a hundred in total.
  - **双双2026** (2026-06-13T10:53:41.000Z): So I'm even busier than fund managers.
- **自来也 · 2026-06-13T06:24:38.000Z · 👍 1**: Lovely Shuangshuang🌹🌹, kind Shuangshuang
  - **双双2026** (2026-06-13T07:53:42.000Z): Haha, thanks
- **光辉万丈 · 2026-06-13T04:49:22.000Z · 👍 1**: Cute Shuangshuang🌹🌹