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. 3 z! i6 c2 `3 F3 [) w3 R8 V% E; O* Q2 E4 M8 g' \1 p" F7 |/ S) O0 j
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.