first step: open https://shadowsocks.org/en/index.html
click– download-clients , or open https://shadowsocks.org/en/download/clients.html
second step: you can choose download ShadowsocksX-NG: GitHub; or you can open terminal and type brew install shadowsocks-libev then it will install automatically
then open shadowsocks and turn it on
第一步：打开网页 https://shadowsocks.org/en/index.html ， 然后点击 download，选择点击 clients 或者直接打开网页 https://shadowsocks.org/en/download/clients.html
第二部：选择下载 ShadowsocksX-NG: GitHub， 或者打开 mac 的终端，复制 brew install shadowsocks-libev 然后按下回车，就可以自动安装
第三部，安装完成后记得找到shadowsocks软件，打开，即可使用 .