> For the complete documentation index, see [llms.txt](https://docs.affyn.com/cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie.md).

# 关于 $FYN 的一切

- [代币经济学](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/dai-bi-jing-ji-xue.md)
- [$FYN 效用](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/fyn-xiao-yong.md)
- [购买 $FYN](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/gou-mai-fyn.md)
- [哪里购买 $FYN](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/gou-mai-fyn/na-li-gou-mai-fyn.md)
- [在 Uniswap 上购买 $FYN 指南](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/gou-mai-fyn/zai-uniswap-shang-gou-mai-fyn-zhi-nan.md)
- [设置 MetaMask](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/she-zhi-metamask.md)
- [如何创建 MetaMask 钱包](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/she-zhi-metamask/ru-he-chuang-jian-metamask-qian-bao.md)
- [如何在 MetaMask 上设置 Polygon 网络](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/she-zhi-metamask/ru-he-zai-metamask-shang-she-zhi-polygon-wang-luo.md): Step by step guide on how to set up Polygon Network on MetaMask
- [在 MetaMask 上购买 $FYN 指南](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/she-zhi-metamask/zai-metamask-shang-gou-mai-fyn-zhi-nan.md): Buy and load FYN into your MetaMask wallet
- [如何将 $FYN 导入 MetaMask](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/she-zhi-metamask/ru-he-jiang-fyn-dao-ru-metamask.md): Step by step guide on how to import FYN tokens into MetaMask
- [在移动设备上使用 MetaMask 应用内浏览器指南](https://docs.affyn.com/cn/guan-yu-fyn-de-yi-qie/she-zhi-metamask/zai-yi-dong-she-bei-shang-shi-yong-metamask-ying-yong-nei-liu-lan-qi-zhi-nan.md): Step by step guide for using the MetaMask In-app Browser