求翻译：　　由于中国的管理科学发展较晚，管理知识大部分源于国外，中国的企业管理还有许多不完善的地方。中国急需管理人才，尤其是经过系统培训的高级管理人才。因此企业管理职业市场广阔。是什么意思？

　　Due to a late development of management science in China, most management knowledge originating from abroad, Chinese enterprises where there is much to be desired. Urgent management talents in China, especially after system training senior management personnel. Enterprise job market wider.