Welcome to Harold Home Page. thanks for GitHub.

This page is only for personal note document. if there is something wrong ,plz contact with me. my email haroldyong@gmail.com

Who am I

Programmer

Where from

Made in China.

do what

Coding for life.

go where

Dont know

index of wiki

1. arch content index page

2. java content index page

3. network content index page

4. oprator content index page

5. ref content index page

6. wechat content index page