clash.exe is downloaded from clash(premium)
Country.mmdb is downloaded from Country-only-cn-private.mmdb If you are not using GEOIP,CN only, you can download full Country.mmdb from Country.mmdb
wintun.dll is downloaded from wintun
Use clash with dashboard: http://yacd.haishan.me from yacd (Which is default WEBUI for this repo, by accessing http://127.0.0.1:9090/ui to use it)