Mail ltu edu tw
It looks like you're trying to reach the Taiwan University of Science and Technology (Taiwan Tech)!
The email address you're looking for is likely to be in the format of:
Where username is the actual email address of the person you're trying to contact.
If you're having trouble finding the correct email address, you can try searching for the person's name on the Taiwan Tech website or contacting the university's administration office for assistance.
Let me know if there's anything else I can help you with!