History of mathematics is very important for mathematics education, but mathematics teachers make rarely use of mathematical history in mathematics class. For history of mathematics coming into mathematical classes, it is crucial that researching and adancing mathematics teachres’ quality in mathematical history. The quality includes three aspects : the recognition on mathematical history, the knowledge about mathematical history and the ability to use mathematical history in teaching. According to SOLO Classification, we can classify teacher’s quality in mathematical history into 5 levels. Through adopting apropriate measures, we can advance teacher’s quality in mathematical history, and further promote mathematics teachers’ professional development.