international calling

Hello!

Ok so my question is:

I need to call someone's cell phone who is in China. I have a calling card I'd like to use but i've never used it before. Sooo after i punch in all the necessary numbers on the calling card (card #, pin #, and international code) do I type in the cell number as it is? Area code+number? or do i leave out the area code because he's in china?

thanks for the help everyone! I was missing the +1 in front of the number! :)