Hello, please help, something about upgrades from the old version

I'm a student in China, I like Pro tools and decided to have a try.

Due to its price is high in our country, I waited for a long time,

Before a week,
a local shop assistant told me that I should try Pro Tools 10 EDU, since I could get 4-year upgrade due to this page:

http://ift.tt/1C2sclT

could you please tell me if I activated it now , could I have total 4-year upgrade just like the text in this faq webpage?

Thanks a lot.

Jackson