求翻译：并进行订单评审。及时跟进客户期货执行及销售状况，对滞销货品进行分析并提出建议，引导客户执行。优化四川、西藏区域的整条产品线结构。是什么意思？

And order review. Follow up customer futures sales and implementation, to analyze the unsold goods and making recommendations, guiding customers through. Optimize the entire product line of Sichuan and Tibet regional structure.