---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/42832887.md"
description: "光通信确实够硬，老馒头大机构带动的挺好，止损设置好了，空仓做分批到 10 个点，止损 4 个点认错"
datetime: "2026-07-21T14:31:25.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42832887.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42832887.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42832887.md)
author: "[港股摸金小黑手](https://longbridge.com/zh-CN/profiles/23845097.md)"
---

# 光通信确实够硬，老馒头大机构带动的挺好，止损设置好了，空仓做分批到 10 个点，止损 4 个点认错…