cd "$(brew --repo)"
git remote set-url origin https://mirrors.ustc.edu.cn/brew.gitcd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.gitexport HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles