have learned from the same master but started one 's own school
They are Chinese words and Pinyin is g ò ngzh ī Bi é g à n, which means that they are taught by a teacher, but each of them has his own school. The same origin developed different classifications.
explain
It is compared to a teacher who teaches but each of them has his own school.
source
The books they annotated, or they saw differently, had their own choices, or they were handed down by teachers. (Chapter 52 of Jing Hua Yuan by Li Ruzhen in Qing Dynasty)
have learned from the same master but started one 's own school
act in undue confidence of one 's own ability and look down upon others - shì cái ào wù
pass from mouth to mouth with approbation - chuán wéi měi tán
make up a deficiency by the surplus - jué cháng xù duǎn
follow the reaction of others without opinion of one 's own - ǎi rén kàn xì