If only Canada could void all Canadian citizenship granted to immigrants from the PRC over the past 20 years. . .  Immigration fraud wIthin that community has been so rampant that all have lost credibility.  Our immigration and tax authorities have completely failed to protect us from imported fraud, causing people to choose sides based on race and straining race relations between whites and honest, hardworking Asians who have lived here for decades or longer.

Those whose citizenship is voided (maybe placed "under review") can reapply using past Canadian tax returns as proof of actual residency.  Records of dates of exit and entry to Canada should be kept and analyzed before permanent residency or citizenship is granted.