I've been in china since 2009 during this period I overstay 3 times but just got warnings

Hi I've been in china since 2009 during this period I overstay 3 times but just got warnings , I was out 1 year and just comeback with 90 days but overstay my fourth time for 3 days I run to the airport but there they check it and told that they could let me fly but I couldn't comeback to china during 1 year so I comeback I tried to fix it at the police here they cancel my business M and I must leave the country on 27th, Does anyone got the same situation im afraid to be at the black list and 1 year can't comeback to china ?