The function of double first-class B is to promote the development of universities. Double first-class B is a way for the country to promote the construction of colleges and universities, accelerate the reform and development, and promote the colleges and universities listed as Class A to face up to the gap and catch up. The purpose of Class B double-class universities is to promote a number of high-level universities and disciplines to enter the world-class ranks or forefront, and accelerate the modernization of higher education governance system and governance capacity.

There are six Class B double-class universities, including Northeastern University, Zhengzhou University, Hunan University, Yunnan University, Northwest A&F University and Xinjiang University.

The goal of double first-class universities is that by 2020, several universities and disciplines will enter the world-class ranks, and several disciplines will enter the forefront of world-class disciplines. By 2030, more universities and disciplines will enter the world-class ranks, several universities will enter the forefront of world-class universities, and a number of disciplines will enter the forefront of world-class disciplines, and the overall strength of higher education will be significantly improved.

Refer to the above? Baidu encyclopedia-double first-class university