=========跟单区（id,item, qty, link, price, contact)=============.
我再试一次看能不能跟上，简直要崩溃……
Item1: GNC Acetyl-L-Carnitine alpha-Lipoic Acid
Qty: 3
Link: http://www.gnc.com/GNC-Acetyl-L-Carnitine-alpha-Lipoic-Acid/product.jsp?productId=16513066
Price: 3 for 25
Item2: GNC Calcium Plus& 1000
Qty: 6
Link: http://www.gnc.com/GNC-Calcium-Plus-1000/product.jsp?productId=16513196
Price: 3 for 25 (total 50)
Contact: 酒六肆一OO散六
Qty: 3
Link: http://www.gnc.com/GNC-Acetyl-L-Carnitine-alpha-Lipoic-Acid/product.jsp?productId=16513066
Price: 3 for 25
Item2: GNC Calcium Plus& 1000
Qty: 6
Link: http://www.gnc.com/GNC-Calcium-Plus-1000/product.jsp?productId=16513196
Price: 3 for 25 (total 50)
Contact: 酒六肆一OO散六
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