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. , L6 K V9 h9 g$ o1 ?/ W" a
~4 W4 v! c( t" U5 ]; D* }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.