购买价格420，300原邮出或者改邮箱出
续费57.6USD/年，折合 4.8USD/月

参考:
https://www.nodeseek.com/post-424075-1
https://www.nodeseek.com/post-423792-1
测评：
https://www.nodeseek.com/post-420474-1
https://www.nodeseek.com/post-420215-1
https://www.nodeseek.com/post-420389-1
https://www.nodeseek.com/post-420299-1
https://www.nodeseek.com/post-420402-1