# Case Study

There are different kinds of cases, each one is related to a requirement category:

* [Classic Cases](/entity-hub-for-business-end/case-study/classic-cases.md)
* [Xmars Campaign](/entity-hub-for-business-end/case-study/festival-marketing/2022-christmas-joint-campaign.md)
* [Brand Exposure](/entity-hub-for-business-end/case-study/brand-influence/brand-exposure.md)
* [NFT Mint](/entity-hub-for-business-end/case-study/nft-mint.md)
* [DeFi Tranding](/entity-hub-for-business-end/case-study/defi-trading.md)
* [Golden Scenarios Templates](/entity-hub-for-business-end/case-study/golden-scenarios-templates.md)


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