Privacy Policy


Hello everyone, my name is Nguyen Van Tam, currently living in Vietnam. I created this website to share my knowledge with everyone. Articles are written by me the way I think.


Some of the images on the website are edited by me and brought to everyone in the most understandable way. If copyrighted images please contact me at gmail


If you leave a comment on our site you may opt-in to saving your name, email address and website in cookies. These are for your convenience so that you do not have to fill in your details again when you leave another comment. These cookies will last for one year.

If you visit our login page, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we will also set up several cookies to save your login information and your screen display choices. Login cookies last for two days, and screen options cookies last for a year. If you select “Remember Me”, your login will persist for two weeks. If you log out of your account, the login cookies will be removed.

If you edit or publish an article, an additional cookie will be saved in your browser. This cookie includes no personal data and simply indicates the post ID of the article you just edited. It expires after 1 day.

Embedded content from other websites

There will be some information I would like to send to people from other websites, please refer to those sites to be able to better understand our article.

Who we share your data with

with privacy policy customers register to share articles. I will not share your information with anyone. Contact me to sign up for an account and post what you know on my website. thank you

All my data

I own all the article data contained on the site. Apart from the interface I don’t have enough money to maintain, so if you ask me for the data it’s all mine. If you have questions about text and image copyright issues, you can contact me at gmail

The questions are browsed on the site

I will review the comments on the page to make sure the site works best for users but such articles don’t violate policies.