# About iZumi Bond * **What is iZUMi bond？** Bond Farming is the latest paradigm of on-chain financial derivatives innovation presented by iZUMi Finance based on the team's deep understanding of traditional finance and focused research in the DeFi industry. learn more by [clicking here](https://docs.izumi.finance/product/izumi-bond-iusd/bond-farming) * **What is Bond Farming？** Bond Farming is a structured method of liquidity mining, providing risk-free earnings to bondholders. You can view more use cases of Bond Farming here([link to bond farming](https://docs.izumi.finance/product/izumi-bond-iusd/bond-farming)） * What is iUSD, How to buy/sell iUSD？ iUSD, in its full name, iZUMi Bond USD, is 100% backed by iZUMi’s collaterals and revenues. Learn more [clicking here ](https://docs.izumi.finance/product/izumi-bond-iusd/iusd) * **What can iUSD use for？** Users could use iUSD in two ways: stake to earn/trade with incentives learn more: ([link to iUSD use cases](https://docs.izumi.finance/product/izumi-bond-iusd/iusd)） * **What is the value support for iUSD？** We guarantee iUSD value through weekly buyback. --- # 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.izumi.finance/faq/about-izumi-bond.md?ask= ``` 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.