Tu Hua can be a civil servant, but as far as recruiting teachers is concerned, Tu Hua really started to do it last year in 2009. As far as qualifications and training experience are concerned, compared with Su Cheng and Su Wen, their qualifications are relatively shallow. As far as I know, Su Wen and Su Cheng have been doing the recruitment examination for this major since the first recruitment examination in 2005. Therefore, personally, I still believe in old brands. After all, civil servants and recruiting teachers are still exams in two fields!