借宝地问个移民问题

我的加国移民已基本审批。材料被寄到地方移民局，地方官员写了封信通知我去参
加 group landing interview，信中提到带护照，travel document,birth certificate or ID card. I submited birth certificate to cic so I don't have it in hand. What other ID card do I use? I can only use documents from China so I could not use US driver license. My 身份证has already expired. IS passport itself enough? Who has recent expreience? Please give me some ideas. Thanks a lot!