It was formalized and professionalized, but it was restricted to specific roles and generally applied in pursuit of commercial goals rather than being used intuitively, as Florence Nightingale, Blackbeard and Ying Zheng had done.
Era formalizado e profissionalizado, estava restrito a funções especificas e normalmente era aplicado em busca de objetivos comerciais em vez de ser usado intuitivamente, tal como Florence Nightingale, Barba Negra e Ying Zhen fizeram.