开展业务，特指保险公司的业务人员开展保险业务to conduct business

• 他们坚持咨询服务、展业宣传、防灾防损、承保续保、定损理赔“五上门”服务。

  They maintain "five home" services, namely a consulting service, business publicity, disaster and loss prevention, insurance and renewal, and claiming.

• 外勤展业人员是保险公司最为宝贵的财富。

  Field staff are the most valuable asset of insurance companies.