How about get an Canadian GC, then work at US? (There is no visa checking from CAN to US, right? And there is no need of visa checking from US to CAN with CAN GC, right? Then how can CAN know you are at US but not CAN?)
Who told you that? If you have a Canadian passport, it is pretty easy. Try Chinese passport.
【在 y***p 的大作中提到】 : How about get an Canadian GC, then : work at US? : (There is no visa checking from CAN to US, right? : And there is no need of visa checking from US to CAN with CAN GC, right? : Then how can CAN know you are at US but not CAN?)