In its history of more than a century , there are at least three eras that we can tell to define a company secretary , the first one is the era of being treated as solely a servant of the company , the second one is the era of being regarded as an organ of the company and has extensive duties , the third one began from the end of 20th century with the chaos of abandoning the formal requirements of company secretary for all companies in company laws 在几个世纪的历史中，董事会秘书经历了由一名普通的公司文员发展成为与经理、司库等具有同等重要地位的公司高级管理人员的过程，而且逐渐为其他国家的公司法所采用，甚至为一些大陆法系国家公司法所借鉴。董事会秘书在公司治理中具有重要作用，他具有广泛的职能。
Marlin has served as industry analyst at shenyin - wanguo , one of china s largest securities firms . after which he became project manager at shanghai aijian co . , ltd . at shanghai jiaoda gofly group , he held the positions of investment manager and vice president of green energy co . , general manager of the r d department , and assistant president 曾任上海凤凰自行车集团工程师，申银万国证券公司研究员，上海爱建股份有限公司高级项目经理，上海交大国飞绿色能源公司董事会秘书公司常务副总经理，上海交大国飞集团研发部总经理集团总裁助理等职。
