Colin Chang

1. Share practical computer skills
2. Internet technology sharing
3. Software programming experience exchange

My Blog: colinchang.net

Contact me:
Telegram: t.me/colinchang
Skype: zhangcheng5468@outlook.com
Facebook: www.facebook.com/colinchang.zc
Instgram: www.instagram.com/colin__chang
Twitter: twitter.com/zhangcheng5468
Email: zhangcheng5468@gmail.com
Github: github.com/colin-chang