> For the complete documentation index, see [llms.txt](https://docs.secondlive.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.secondlive.world/help-center.md).

# Help Center

- [FAQ](https://docs.secondlive.world/help-center/faq.md)
- [How to mint NFT in exhibition hall?](https://docs.secondlive.world/help-center/faq/how-to-mint-nft-in-exhibition-hall.md)
- [How to get 3D NFT blind box in exhibition hall?](https://docs.secondlive.world/help-center/faq/how-to-get-3d-nft-blind-box-in-exhibition-hall.md)
- [What is the usage of 3D NFTs?](https://docs.secondlive.world/help-center/faq/what-is-the-usage-of-3d-nfts.md)
- [How to get a Personal Space NFT?](https://docs.secondlive.world/help-center/faq/how-to-get-a-personal-space-nft.md)
- [How to create a Personal Space?](https://docs.secondlive.world/help-center/faq/how-to-create-a-personal-space.md)
- [How to play video in Personal Space?](https://docs.secondlive.world/help-center/faq/how-to-play-video-in-personal-space.md)
- [How to invite friends into my space?](https://docs.secondlive.world/help-center/faq/how-to-invite-friends-into-my-space.md)
- [How to play jigsaw puzzles?](https://docs.secondlive.world/help-center/faq/how-to-play-jigsaw-puzzles.md)
- [Personal Space Income Standard Introduction](https://docs.secondlive.world/help-center/faq/personal-space-income-standard-introduction.md)
- [How to make an NFT transfer?](https://docs.secondlive.world/help-center/faq/how-to-make-an-nft-transfer.md)
- [How to trade NFTs?](https://docs.secondlive.world/help-center/faq/how-to-trade-nfts.md): trade
- [How to participate in NFT auctions on SecondLive?](https://docs.secondlive.world/help-center/faq/how-to-participate-in-nft-auctions-on-secondlive.md)
- [What is BEAN?](https://docs.secondlive.world/help-center/faq/what-is-bean.md)
- [What is LIVE?](https://docs.secondlive.world/help-center/faq/what-is-live.md)
- [How to participate in weekly mining?](https://docs.secondlive.world/help-center/faq/how-to-participate-in-weekly-mining.md)
- [Mining Pool Output and Income](https://docs.secondlive.world/help-center/faq/mining-pool-output-and-income.md)
- [Mac OS System Trust Settings](https://docs.secondlive.world/help-center/faq/mac-os-system-trust-settings.md)
- [How to sell my NFT?](https://docs.secondlive.world/help-center/faq/how-to-sell-my-nft.md)
- [Profit Model Adjustment](https://docs.secondlive.world/help-center/faq/profit-model-adjustment.md)
- [Treasure Hunting Task Tutorial](https://docs.secondlive.world/help-center/faq/treasure-hunting-task-tutorial.md)
- [The user enters the Space freeze problem on the web page](https://docs.secondlive.world/help-center/faq/the-user-enters-the-space-freeze-problem-on-the-web-page.md)
- [Voting Power Reward Task Tutorial](https://docs.secondlive.world/help-center/faq/voting-power-reward-task-tutorial.md)
- [Terms of Use](https://docs.secondlive.world/help-center/terms-of-use.md)
- [Privacy Policy](https://docs.secondlive.world/help-center/privacy-policy.md)