As a customer service (2 1/2 years)and a team manager in sales (Sales for 5 years and half) go hand in hand , we do a lot of admin works such as making a project, coordinate with clients, make an appointments, coordination with clients,book hotel and tickets , create a panel, put all data and analyze data, time management,make a power pint presentation for the event, study the topic and research for the presentation., attend seminars and training, take lots of note, assist our new hired employees as well.