# 跨链原理和机制

HieSwap是一家部署在多条公链（目前支持FSC 、BSC、Oec、TRON、Polygon 和 ETH多条链）的去中心化交易平台。具备安全、交易费用低、速度快等特征，集跨链和聚合交易为一体，致力于让所有用户可以享受超低的费用与较低的滑点完成单链或双链间资产的兑换。

<div align="center"><figure><img src="/files/thovkPEwtACexsIIGmWd" alt=""><figcaption></figcaption></figure></div>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.hieswap.com/zh-cn/principle.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.