i live in viet nam.Technology in vietnam is very poor.i want to learn from you.I want to make friends with someone.Does anyone agree to befriend me?
Is there anything specific you are looking to learn about?
I see you have NX Unigraphics as a key-word. Is Siemens NX the program you are looking for? (link at bottom)
If so; ask away, the community is here to help with anything you need.