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. ' ~$ M$ v7 o4 [) p% ^& G0 j8 ^# A4 x0 ]( t# [1 k6 P" E8 X6 Y3 A& 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.