=========跟单区（id,item, qty, link, price, contact)=============
GNC跟单
lucaswei
item: GNC Herbal Plus® Standardized Ginkgo Biloba 200 Capsules
link: http://www.gnc.com/product/index.jsp?productId=4273789
qty: total 2 (buy one get ont)
price：$29.99
96213182
item: GNC Herbal Plus® Standardized Ginkgo Biloba 200 Capsules
link: http://www.gnc.com/product/index.jsp?productId=4273789
qty: total 2 (buy one get ont)
price：$29.99
96213182
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