securities investment theories meaning in Chinese

证券投资学

Investment tactic is according to the change of securities market , funds manager set down the investment policy , investment principle and investment tactic on the base of modern securities investment theory and investment combination theory etc . investment tactic is the core of funds investment management , it exists in all the parts of funds investment management , and it unite all these parts closely
所谓投资策略就是基金管理人以现代证券投资理论、投资组合理论等为理论基础，根据证券市场发展变化而制定的投资方针、投资原则及投资战略。投资策略是基金投资管理的核心部分，它贯穿于基金投资管理各个环节，并且将投资管理各环节有机结合。