=========跟单区（id,item, qty, link, price, contact)======
跟单！
ID: Rebecca是秤子
Item：GNC Total Lean; Burn 60; - Cinnamon Flavored
link: http://www.gnc.com/product/index.jsp?productId=2667934
Qty: 2
Price: $34.99
Item：GNC L-Carnitine 500 60 Capsules
link : http://www.gnc.com/product/index.jsp?productId=3743213
Qty:2
Price: $29.99(free)
Item：GNC Total Lean; Burn 60; - Cinnamon Flavored
link: http://www.gnc.com/product/index.jsp?productId=2667934
Qty: 2
Price: $34.99
Item：GNC L-Carnitine 500 60 Capsules
link : http://www.gnc.com/product/index.jsp?productId=3743213
Qty:2
Price: $29.99(free)
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