求翻译：　　 在太原任客服经理期间，成本控制、投诉处理流程、满意度提升、团队 建设KPI考核都有明显的提升，为销售保驾护航。是什么意思？

　　 In Taiyuan during any customer service managers, cost control, complaint handling processes, satisfaction, team-building KPI assessment that there is a significant upgrade, as escort of sales.