He/she can apply some documents from Canada consulate or embassy in China to get admission. It is called "travel documents for PR card expired". Check the immigration website. % j, v. Q2 Q" z; ^4 x$ R6 D- G( B) h$ C- k- m. P/ L [ L
By the way, how did he/she apply for the renew? In Canada or outside of Canada? Did he/she apply by themselves or from friend? Thank you.