> For the complete documentation index, see [llms.txt](https://ark-defai.gitbook.io/ark/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ark-defai.gitbook.io/ark/4.-layer-1-or-economic-laws-of-ark-defai/4.3-arks-two-major-economic-support-systems/4.3.2-ats-module-or-ark-treasury-system/i.-ats-two-tier-asset-structure.md).

# I. ATS Two-Tier Asset Structure

Multi-layer asset structure diagram (top to bottom)

1. Value-Control Tier → POL LP as the main body
2. Regeneration Tier → Strategic investments, used for lending, YRF, etc.

**Corresponding Functions of Each Layer:**

| **Tier**          | **Component Content**                  | **Function Description**                             |
| ----------------- | -------------------------------------- | ---------------------------------------------------- |
| Market Value Tier | POL, DEX LP                            | Controls market liquidity and price stability        |
| Regeneration Tier | Lending interest, strategic deployment | Provides YRF fund pool, maintains reproductive cycle |

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