Resume question

Resume 裏面是否一定要提供年齡? No. Your job experience and qualification are more important. They will know how old you are anyway during the interview.

是否有一些 Standard format 既 resume? 那裏可以找到? Yes. In google.
http://www.bestsampleresume.com/

You should put your salary expectation on the resume but age is really no need.