As basic education reform goes deep, a group of high-quality teachers with dedication is urgently needed for the reform and development of rural primary and secondary education. Therefore, it is urgent to train the normal students of mathematics major in normal colleges and universities into a high-quality and specialized mathematics teacher in rural primary and secondary schools with high integrity, solid professional foundation, outstanding ability of education and teaching and self-development. Firstly, this paper first introduces the significance of concerted cultivation of mathematics teachers in rural primary and secondary schools in colleges and universities based on "trinity ". On this basis, it further studies how to train the normal students of mathematics major in colleges and universities to master core literacy-oriented teaching skills, educational skills and research ability.

Lifang Lu, Luling Duan. Research on the Concerted Cultivation of Mathematics Teachers in Rural Primary and Middle Schools Based on the Trinity-----A Case Study of Cultivating the Guidance of Mastering Core Literacy of Normal Students Majoring in Mathematicss. Academic Journal of Humanities & Social Sciences (2020) Vol. 3, Issue 6: 31-38. https://doi.org/10.25236/AJHSS.2020.030604.

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