# Page Not Found

The URL `01-getting-started/video-02a-chart-basics-and-price-action/2.-candle-charts-3-types-of-bars` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [08B - Candles, Setups, and Signal Bars.md](https://trading.huaweichen.com/chapter-02-charting-analysis/08b-candles-setups-and-signal-bars.md)
- [08A - Candles, Setups, and Signal Bars.md](https://trading.huaweichen.com/chapter-02-charting-analysis/08a-candles-setups-and-signal-bars-md.md)
- [video-08A-CN.vtt](https://trading.huaweichen.com/chapter-02-charting-analysis/08a-candles-setups-and-signal-bars-md/video-08a-cn.vtt.md)
- [video-08B-CN.vtt](https://trading.huaweichen.com/chapter-02-charting-analysis/08b-candles-setups-and-signal-bars/video-08b-cn.vtt.md)
- [Brooks Trading Course](https://trading.huaweichen.com/readme.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://trading.huaweichen.com/chapter-02-charting-analysis/08b-candles-setups-and-signal-bars.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.

### Option 2 — Browse the documentation index

Full index: https://trading.huaweichen.com/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://trading.huaweichen.com/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/chapter-02-charting-analysis/08b-candles-setups-and-signal-bars.md`).

You may also use `Accept: text/markdown` header for content negotiation.