A first-class builder, a teacher who speaks railway engineering well, is recognized as one of the more professional teachers in Ma Tao. I found his profile from the internet: a national first-class builder, who has been engaged in the research and teaching of railway engineering construction management related theories for a long time. I have participated in many projects of the Ministry of Railways and the Engineering Management Center of the Ministry of Railways, and have rich experience in exam counseling for builders. His teaching method is simple and clear, which is very popular with students.

Ma Tao, a professor at Shijiazhuang Railway Institute, is engaged in the first-class construction engineer's railway practice explanation and has rich experience in exam counseling. The first-class constructor's railway practice is a small major, and few people take the exam. However, candidates who are engaged in related professional work in this field must take the exam. But now many candidates will look for some information on the internet or see which teacher is recommended by netizens to speak well.