问题是加拿大一边工作人员啥也不记录, 不记录entry info. No passport scan.
Canada border officer一招手, 让进加拿大了.
-It is strange to me if it is true like you say. You may keep your living record in Canada, such as insurance, tax return, credit card bill, and bank statement, as the proof of your residence in Canada from the date you return to Canada, just in case.