Why is Nanjing Normal University called Nanjing Normal University?

The word Normal originally came from Latin. When the Ecole Normale Supérieure in Paris was founded in 1794, it was jointly named Ecole Normale by the master of graphic geometry Morge (Napoleon’s teacher) and the mathematician Laplace. Superieure de Paris. Translated into English, it is Super Normal School of Paris. Normal was first translated into Japanese, using the Chinese character "Normal School".