Changchun has some really bad schools - look at for Columbia advertising here (they are famous across China for being so bad - and have been taken to court in Canada). Simon's language school is also a disgrace - they are known to steal passports. The lowest of the low is Tianshuo - a corrupt and evil little recruiting agency. Tianyuan is not evil - just incompetant. Don't believe the 7 weeks holiday at Baidawei either - teachers have to teach double hours to earn this. It's a good school otherwise but the pay is low.