The fiduciary obligation of securities fund manger is the most important part of the law of securities fund in every country because the duty of manager is the foundation to protect the interests of beneficiary.

• 投资基金管理人义务法律制度是基金投资者权益保障制度的根本所在，故世界各国均将基金管理人义务法律制度作为投资基金立法的重中之重。