1.For online store orders,delivery orders,follow orders,goods receipt confirmation,etc.; 2.Return reason for the investigation,approval and processing,exception processing issues; 3.The maintenance of safety stock to ensure that inventory turns without less than 0.4; 4.warehousing and financial assistance to carry out verification and settlement of freight logistics; 5.e-commerce fulfillment,the development process; 6.comprehensive analysis of customer satisfaction survey,with the relevant authorities with recommendations on improvement measures,follow-up improvement measures progress.