Here are my attempts at corrections. I would be sure to get a second opinion from someone who is more experienced with building resumes.
Self intro:
Familiar with the basic knowledge of international trade
Strong communication skills and team spirit
Able to adapt to new environments and situations
Diligent, outgoing and responsible for my work
Responds well to a high pressure atmosphere
Working experience:
2012.07 As a saleswoman in Jiaonan Double Bead Curtain Mall, and participant in competitions.
2012.8-2012.9 As a saleswoman in Liqun Supermarket.
2015.4-2015. 6 As a operator Qingdao Anna and the Information Technology Co., LTD.