The so-called "double first-class" is to build world-class universities and world-class disciplines, and with the arrival of 2022, a new list of "double first-class" universities has been released. It is worth mentioning that in the latest list of "double-first-class" universities, world-class universities and world-class disciplines are no longer distinguished, but unified planning, collectively referred to as "double-first-class" universities and disciplines.

At present, there are 39 985 engineering colleges in China. These 39 institutions are fixed, and there will be no big fluctuation adjustment. Double first-class universities are selected every five years. Excellent schools will be successfully selected as "double first-class", and those with average qualifications will be downgraded.

If colleges and universities can be successfully selected as double-class colleges and universities, they will enter the "national team" and have a bright future. However, not all universities can be selected, and only those who have the ability can be promoted.

Xiangtan University is an established national key university, and 1978 was identified as one of 16 comprehensive national key universities with a deep red background. Xiangtan University has become a big black horse. Xiangtan University won the rare "second prize of national natural science mathematics", and the prize of mathematical science is the most difficult. The development of Xiangtan University is quite difficult. It closed down a few years after its establishment and did not reopen until the 1970s. After re-running, I was selected as a national key university a few years later, which shows that my strength is really outstanding.

Xiangtan University has a strong development momentum in recent years. The number of projects funded by the National Social Science Fund ranks among the top 30 universities in China, and the ranking of universities in the world has steadily increased, especially in the field of mathematics, which fully reflects the strength of "calculating Xiang Army".

Xiangtan University has been accumulating strength for the construction of colleges and universities. Although Xiangtan University is not located in Changsha, the capital of Hunan Province, it has been constantly breaking through itself, seeking new development opportunities and striving to build the school into a higher level. Xiangtan University finally proved itself with its strength and became a member of the new round of first-class university construction.