Does the subject want to ask "what is the internal hierarchy of Guotai Junan"? Assistant, sales assistant, vice president, SVP, etc. According to the announcement issued by Guotai Junan, it is known that the internal levels of Guotai Junan are A, SA, VP, SVP, D, ed and MD, and Guotai Junan Securities Co., Ltd. was incorporated on August 1999, which is a long-term, sustained and comprehensive leading integrated financial service provider in China securities industry.