I hear there have been many police raids this year in Shenzhen China with the police targeting foreigners working without the proper Z-visa or working visa. I hear that Keyword Education has been hit hard, with a couple teachers being sent to JAIL and others deported. Recently, I heard some incoming teachers had their work permits denied for whatever reason. Is this happening all across Shenzhen at all public, private, and training center schools, or just certain schools/locations? Is this going on throughout China? Anyone else have news on this?