=========跟单区（id,item, qty, link, price, contact)==========
跟单，谢谢团长
id: wang0462
item: GNC Prenatal Formula with Iron 120 Caplets
qty: 3
link: http://www.gnc.com/product/index.jsp?productId=4272005
price: 3 for $25
contact: 97153891~
item: GNC Prenatal Formula with Iron 120 Caplets
qty: 3
link: http://www.gnc.com/product/index.jsp?productId=4272005
price: 3 for $25
contact: 97153891~
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